From patchwork Mon Jan 6 04:58:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 193942 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43C06C32771 for ; Mon, 6 Jan 2020 08:35:41 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 776DC215A4 for ; Mon, 6 Jan 2020 08:35:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="EfQeCcFd"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="BYN8AJzg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 776DC215A4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id C221817DE; Mon, 6 Jan 2020 09:34:48 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C221817DE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1578299738; bh=d4klE0SxIGMajo0pvI7glA8AoQNAFtvW+J5jkBt1Xzg=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=EfQeCcFdtOlR1cor2OuyK2QHLINgU30iK3Xmo7H05BIHN5+yVjK8EJ9lYAS2M53MV akEO1AsgJSe2xiZwUkYJ8RbznaNrVsog9LH/EW050Ou/rGky0xdZpj/gjPsbGgSXmb arZMqhXGF36+KuOj1AUdEu+9yfxuFATqFAPQXUcE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 54982F80149; Mon, 6 Jan 2020 09:34:48 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 280F4F80159; Mon, 6 Jan 2020 05:59:48 +0100 (CET) Received: from conuserg-09.nifty.com (conuserg-09.nifty.com [210.131.2.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 36F19F80116 for ; Mon, 6 Jan 2020 05:59:42 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 36F19F80116 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="BYN8AJzg" Received: from localhost.localdomain (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id 0064xHoO010152; Mon, 6 Jan 2020 13:59:17 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com 0064xHoO010152 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1578286758; bh=wNeUaeXWtK/+S7lFZXnuNH272cAIQBfFknfakmVGusc=; h=From:To:Cc:Subject:Date:From; b=BYN8AJzgiUJrYQPy+sNx8dwZd9/oJ4njXZ5rtrr9RxFIOXAbWG+d23H+WwMx8tYox HB6IubK+eWoZxLvs4arxiJDEtig1Q9EGeEStnYJiOqP2/jwPOWnKN4Q5AUqCVWkgvh P7wEW2vjZcczooyDU7LLjzaugkp8AVKNCpLPJAKQxkR2trPs57iS4DiAHP+PiXfZ5+ GwCX0GZmJM1tnuzgP7kQ1FfhBpwpQdOVnGJ1/w4keHbLbeYi2JJkC4+Wh+ym0w82o/ 0yv4e27htoQQVCcgyYvtgPRlzLgfINUo6KNw8BVWPBfIuFzKFMWVuTjJlw0ge2j6fH WvjyLLd9r6Krw== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Andrew Morton Date: Mon, 6 Jan 2020 13:58:33 +0900 Message-Id: <20200106045833.1725-1-masahiroy@kernel.org> X-Mailer: git-send-email 2.17.1 X-Mailman-Approved-At: Mon, 06 Jan 2020 09:34:46 +0100 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-acpi@vger.kernel.org, linux-gpio@vger.kernel.org, netdev@vger.kernel.org, Masahiro Yamada , linux-kernel@vger.kernel.org, Julia Lawall , linux-mtd@lists.infradead.org, linux-crypto@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org Subject: [alsa-devel] [PATCH] treewide: remove redundent IS_ERR() before error code check X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" 'PTR_ERR(p) == -E*' is a stronger condition than IS_ERR(p). Hence, IS_ERR(p) is unneeded. The semantic patch that generates this commit is as follows: // @@ expression ptr; constant error_code; @@ -IS_ERR(ptr) && (PTR_ERR(ptr) == - error_code) +PTR_ERR(ptr) == - error_code // Signed-off-by: Masahiro Yamada Acked-by: Stephen Boyd --- crypto/af_alg.c | 2 +- drivers/acpi/scan.c | 2 +- drivers/char/hw_random/bcm2835-rng.c | 2 +- drivers/char/hw_random/omap-rng.c | 4 ++-- drivers/clk/clk.c | 2 +- drivers/dma/mv_xor_v2.c | 2 +- drivers/gpio/gpiolib-devres.c | 2 +- drivers/gpio/gpiolib-of.c | 8 ++++---- drivers/gpio/gpiolib.c | 2 +- drivers/i2c/busses/i2c-mv64xxx.c | 5 ++--- drivers/i2c/busses/i2c-synquacer.c | 2 +- drivers/mtd/ubi/build.c | 2 +- drivers/of/device.c | 2 +- drivers/pci/controller/pci-tegra.c | 2 +- drivers/phy/phy-core.c | 4 ++-- drivers/spi/spi-orion.c | 3 +-- drivers/video/fbdev/imxfb.c | 2 +- fs/ext4/super.c | 2 +- fs/f2fs/node.c | 2 +- fs/ocfs2/suballoc.c | 2 +- fs/sysfs/group.c | 2 +- net/core/dev.c | 2 +- net/core/filter.c | 2 +- net/xfrm/xfrm_policy.c | 2 +- sound/soc/codecs/ak4104.c | 3 +-- sound/soc/codecs/cs4270.c | 3 +-- sound/soc/codecs/tlv320aic32x4.c | 6 ++---- sound/soc/sunxi/sun4i-spdif.c | 2 +- 28 files changed, 35 insertions(+), 41 deletions(-) diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 0dceaabc6321..0cc82bec0657 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -169,7 +169,7 @@ static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) sa->salg_name[sizeof(sa->salg_name) + addr_len - sizeof(*sa) - 1] = 0; type = alg_get_type(sa->salg_type); - if (IS_ERR(type) && PTR_ERR(type) == -ENOENT) { + if (PTR_ERR(type) == -ENOENT) { request_module("algif-%s", sa->salg_type); type = alg_get_type(sa->salg_type); } diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 915650bf519f..6d3448895382 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1462,7 +1462,7 @@ int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr) iort_dma_setup(dev, &dma_addr, &size); iommu = iort_iommu_configure(dev); - if (IS_ERR(iommu) && PTR_ERR(iommu) == -EPROBE_DEFER) + if (PTR_ERR(iommu) == -EPROBE_DEFER) return -EPROBE_DEFER; arch_setup_dma_ops(dev, dma_addr, size, diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c index d2a5791eb49f..cbf5eaea662c 100644 --- a/drivers/char/hw_random/bcm2835-rng.c +++ b/drivers/char/hw_random/bcm2835-rng.c @@ -157,7 +157,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev) /* Clock is optional on most platforms */ priv->clk = devm_clk_get(dev, NULL); - if (IS_ERR(priv->clk) && PTR_ERR(priv->clk) == -EPROBE_DEFER) + if (PTR_ERR(priv->clk) == -EPROBE_DEFER) return -EPROBE_DEFER; priv->rng.name = pdev->name; diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index 0ed07d16ec8e..65952393e1bb 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -476,7 +476,7 @@ static int omap_rng_probe(struct platform_device *pdev) } priv->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(priv->clk) && PTR_ERR(priv->clk) == -EPROBE_DEFER) + if (PTR_ERR(priv->clk) == -EPROBE_DEFER) return -EPROBE_DEFER; if (!IS_ERR(priv->clk)) { ret = clk_prepare_enable(priv->clk); @@ -488,7 +488,7 @@ static int omap_rng_probe(struct platform_device *pdev) } priv->clk_reg = devm_clk_get(&pdev->dev, "reg"); - if (IS_ERR(priv->clk_reg) && PTR_ERR(priv->clk_reg) == -EPROBE_DEFER) + if (PTR_ERR(priv->clk_reg) == -EPROBE_DEFER) return -EPROBE_DEFER; if (!IS_ERR(priv->clk_reg)) { ret = clk_prepare_enable(priv->clk_reg); diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 6a11239ccde3..3c27699487c1 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -429,7 +429,7 @@ static void clk_core_fill_parent_index(struct clk_core *core, u8 index) parent = ERR_PTR(-EPROBE_DEFER); } else { parent = clk_core_get(core, index); - if (IS_ERR(parent) && PTR_ERR(parent) == -ENOENT && entry->name) + if (PTR_ERR(parent) == -ENOENT && entry->name) parent = clk_core_lookup(entry->name); } diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c index e3850f04f676..157c959311ea 100644 --- a/drivers/dma/mv_xor_v2.c +++ b/drivers/dma/mv_xor_v2.c @@ -750,7 +750,7 @@ static int mv_xor_v2_probe(struct platform_device *pdev) } xor_dev->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(xor_dev->clk) && PTR_ERR(xor_dev->clk) == -EPROBE_DEFER) { + if (PTR_ERR(xor_dev->clk) == -EPROBE_DEFER) { ret = EPROBE_DEFER; goto disable_reg_clk; } diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c index 4421be09b960..72b6001c56ef 100644 --- a/drivers/gpio/gpiolib-devres.c +++ b/drivers/gpio/gpiolib-devres.c @@ -308,7 +308,7 @@ devm_gpiod_get_array_optional(struct device *dev, const char *con_id, struct gpio_descs *descs; descs = devm_gpiod_get_array(dev, con_id, flags); - if (IS_ERR(descs) && (PTR_ERR(descs) == -ENOENT)) + if (PTR_ERR(descs) == -ENOENT) return NULL; return descs; diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index b696e4598a24..3d3659cd72ef 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -505,24 +505,24 @@ struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, break; } - if (IS_ERR(desc) && PTR_ERR(desc) == -ENOENT) { + if (PTR_ERR(desc) == -ENOENT) { /* Special handling for SPI GPIOs if used */ desc = of_find_spi_gpio(dev, con_id, &of_flags); } - if (IS_ERR(desc) && PTR_ERR(desc) == -ENOENT) { + if (PTR_ERR(desc) == -ENOENT) { /* This quirk looks up flags and all */ desc = of_find_spi_cs_gpio(dev, con_id, idx, flags); if (!IS_ERR(desc)) return desc; } - if (IS_ERR(desc) && PTR_ERR(desc) == -ENOENT) { + if (PTR_ERR(desc) == -ENOENT) { /* Special handling for regulator GPIOs if used */ desc = of_find_regulator_gpio(dev, con_id, &of_flags); } - if (IS_ERR(desc) && PTR_ERR(desc) == -ENOENT) + if (PTR_ERR(desc) == -ENOENT) desc = of_find_arizona_gpio(dev, con_id, &of_flags); if (IS_ERR(desc)) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 78a16e42f222..20a6adf2128f 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -5067,7 +5067,7 @@ struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev, struct gpio_descs *descs; descs = gpiod_get_array(dev, con_id, flags); - if (IS_ERR(descs) && (PTR_ERR(descs) == -ENOENT)) + if (PTR_ERR(descs) == -ENOENT) return NULL; return descs; diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index a5a95ea5b81a..febb7c7ea72b 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -901,14 +901,13 @@ mv64xxx_i2c_probe(struct platform_device *pd) /* Not all platforms have clocks */ drv_data->clk = devm_clk_get(&pd->dev, NULL); - if (IS_ERR(drv_data->clk) && PTR_ERR(drv_data->clk) == -EPROBE_DEFER) + if (PTR_ERR(drv_data->clk) == -EPROBE_DEFER) return -EPROBE_DEFER; if (!IS_ERR(drv_data->clk)) clk_prepare_enable(drv_data->clk); drv_data->reg_clk = devm_clk_get(&pd->dev, "reg"); - if (IS_ERR(drv_data->reg_clk) && - PTR_ERR(drv_data->reg_clk) == -EPROBE_DEFER) + if (PTR_ERR(drv_data->reg_clk) == -EPROBE_DEFER) return -EPROBE_DEFER; if (!IS_ERR(drv_data->reg_clk)) clk_prepare_enable(drv_data->reg_clk); diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c index 39762f0611b1..86026798b4f7 100644 --- a/drivers/i2c/busses/i2c-synquacer.c +++ b/drivers/i2c/busses/i2c-synquacer.c @@ -553,7 +553,7 @@ static int synquacer_i2c_probe(struct platform_device *pdev) &i2c->pclkrate); i2c->pclk = devm_clk_get(&pdev->dev, "pclk"); - if (IS_ERR(i2c->pclk) && PTR_ERR(i2c->pclk) == -EPROBE_DEFER) + if (PTR_ERR(i2c->pclk) == -EPROBE_DEFER) return -EPROBE_DEFER; if (!IS_ERR_OR_NULL(i2c->pclk)) { dev_dbg(&pdev->dev, "clock source %p\n", i2c->pclk); diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c index d636bbe214cb..e58dda6c7075 100644 --- a/drivers/mtd/ubi/build.c +++ b/drivers/mtd/ubi/build.c @@ -1159,7 +1159,7 @@ static struct mtd_info * __init open_mtd_device(const char *mtd_dev) * MTD device name. */ mtd = get_mtd_device_nm(mtd_dev); - if (IS_ERR(mtd) && PTR_ERR(mtd) == -ENODEV) + if (PTR_ERR(mtd) == -ENODEV) /* Probably this is an MTD character device node path */ mtd = open_mtd_by_chdev(mtd_dev); } else diff --git a/drivers/of/device.c b/drivers/of/device.c index e9127db7b067..27203bfd0b22 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -161,7 +161,7 @@ int of_dma_configure(struct device *dev, struct device_node *np, bool force_dma) coherent ? " " : " not "); iommu = of_iommu_configure(dev, np); - if (IS_ERR(iommu) && PTR_ERR(iommu) == -EPROBE_DEFER) + if (PTR_ERR(iommu) == -EPROBE_DEFER) return -EPROBE_DEFER; dev_dbg(dev, "device is%sbehind an iommu\n", diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c index 673a1725ef38..40928c4d261d 100644 --- a/drivers/pci/controller/pci-tegra.c +++ b/drivers/pci/controller/pci-tegra.c @@ -1406,7 +1406,7 @@ static struct phy *devm_of_phy_optional_get_index(struct device *dev, phy = devm_of_phy_get(dev, np, name); kfree(name); - if (IS_ERR(phy) && PTR_ERR(phy) == -ENODEV) + if (PTR_ERR(phy) == -ENODEV) phy = NULL; return phy; diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index b04f4fe85ac2..48d355cf0210 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -690,7 +690,7 @@ struct phy *phy_optional_get(struct device *dev, const char *string) { struct phy *phy = phy_get(dev, string); - if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV)) + if (PTR_ERR(phy) == -ENODEV) phy = NULL; return phy; @@ -744,7 +744,7 @@ struct phy *devm_phy_optional_get(struct device *dev, const char *string) { struct phy *phy = devm_phy_get(dev, string); - if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV)) + if (PTR_ERR(phy) == -ENODEV) phy = NULL; return phy; diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index c7266ef295fd..1f59beb7d27e 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -646,8 +646,7 @@ static int orion_spi_probe(struct platform_device *pdev) /* The following clock is only used by some SoCs */ spi->axi_clk = devm_clk_get(&pdev->dev, "axi"); - if (IS_ERR(spi->axi_clk) && - PTR_ERR(spi->axi_clk) == -EPROBE_DEFER) { + if (PTR_ERR(spi->axi_clk) == -EPROBE_DEFER) { status = -EPROBE_DEFER; goto out_rel_clk; } diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index b3286d1fa543..5fad6bf16322 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -1017,7 +1017,7 @@ static int imxfb_probe(struct platform_device *pdev) } fbi->lcd_pwr = devm_regulator_get(&pdev->dev, "lcd"); - if (IS_ERR(fbi->lcd_pwr) && (PTR_ERR(fbi->lcd_pwr) == -EPROBE_DEFER)) { + if (PTR_ERR(fbi->lcd_pwr) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; goto failed_lcd; } diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 2937a8873fe1..b20ac7a47425 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5987,7 +5987,7 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, bh = ext4_bread(handle, inode, blk, EXT4_GET_BLOCKS_CREATE | EXT4_GET_BLOCKS_METADATA_NOFAIL); - } while (IS_ERR(bh) && (PTR_ERR(bh) == -ENOSPC) && + } while (PTR_ERR(bh) == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries)); if (IS_ERR(bh)) return PTR_ERR(bh); diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 3314a0f3405e..9d02cdcdbb07 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -875,7 +875,7 @@ static int truncate_dnode(struct dnode_of_data *dn) /* get direct node */ page = f2fs_get_node_page(F2FS_I_SB(dn->inode), dn->nid); - if (IS_ERR(page) && PTR_ERR(page) == -ENOENT) + if (PTR_ERR(page) == -ENOENT) return 1; else if (IS_ERR(page)) return PTR_ERR(page); diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index 4180c3ef0a68..939df99d2dec 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -696,7 +696,7 @@ static int ocfs2_block_group_alloc(struct ocfs2_super *osb, bg_bh = ocfs2_block_group_alloc_contig(osb, handle, alloc_inode, ac, cl); - if (IS_ERR(bg_bh) && (PTR_ERR(bg_bh) == -ENOSPC)) + if (PTR_ERR(bg_bh) == -ENOSPC) bg_bh = ocfs2_block_group_alloc_discontig(handle, alloc_inode, ac, cl); diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c index d41c21fef138..c4ab045926b7 100644 --- a/fs/sysfs/group.c +++ b/fs/sysfs/group.c @@ -449,7 +449,7 @@ int __compat_only_sysfs_link_entry_to_kobj(struct kobject *kobj, } link = kernfs_create_link(kobj->sd, target_name, entry); - if (IS_ERR(link) && PTR_ERR(link) == -EEXIST) + if (PTR_ERR(link) == -EEXIST) sysfs_warn_dup(kobj->sd, target_name); kernfs_put(entry); diff --git a/net/core/dev.c b/net/core/dev.c index 0ad39c87b7fd..6d849b6f5724 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5723,7 +5723,7 @@ static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff if (&ptype->list == head) goto normal; - if (IS_ERR(pp) && PTR_ERR(pp) == -EINPROGRESS) { + if (PTR_ERR(pp) == -EINPROGRESS) { ret = GRO_CONSUMED; goto ok; } diff --git a/net/core/filter.c b/net/core/filter.c index 28b3c258188c..687934f3aad7 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1573,7 +1573,7 @@ int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk) return -EPERM; prog = bpf_prog_get_type(ufd, BPF_PROG_TYPE_SOCKET_FILTER); - if (IS_ERR(prog) && PTR_ERR(prog) == -EINVAL) + if (PTR_ERR(prog) == -EINVAL) prog = bpf_prog_get_type(ufd, BPF_PROG_TYPE_SK_REUSEPORT); if (IS_ERR(prog)) return PTR_ERR(prog); diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index f2d1e573ea55..93b9e00cca33 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -3186,7 +3186,7 @@ struct dst_entry *xfrm_lookup_route(struct net *net, struct dst_entry *dst_orig, flags | XFRM_LOOKUP_QUEUE | XFRM_LOOKUP_KEEP_DST_REF); - if (IS_ERR(dst) && PTR_ERR(dst) == -EREMOTE) + if (PTR_ERR(dst) == -EREMOTE) return make_blackhole(net, dst_orig->ops->family, dst_orig); if (IS_ERR(dst)) diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index e8c5fda82e08..979cfb165eed 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -295,8 +295,7 @@ static int ak4104_spi_probe(struct spi_device *spi) reset_gpiod = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_HIGH); - if (IS_ERR(reset_gpiod) && - PTR_ERR(reset_gpiod) == -EPROBE_DEFER) + if (PTR_ERR(reset_gpiod) == -EPROBE_DEFER) return -EPROBE_DEFER; /* read the 'reserved' register - according to the datasheet, it diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 793a14d58667..5f25b9f872bd 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -681,8 +681,7 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client, reset_gpiod = devm_gpiod_get_optional(&i2c_client->dev, "reset", GPIOD_OUT_HIGH); - if (IS_ERR(reset_gpiod) && - PTR_ERR(reset_gpiod) == -EPROBE_DEFER) + if (PTR_ERR(reset_gpiod) == -EPROBE_DEFER) return -EPROBE_DEFER; cs4270->regmap = devm_regmap_init_i2c(i2c_client, &cs4270_regmap); diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index b4e9a6c73f90..d087f3b20b1d 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -1098,11 +1098,9 @@ static int aic32x4_setup_regulators(struct device *dev, return PTR_ERR(aic32x4->supply_av); } } else { - if (IS_ERR(aic32x4->supply_dv) && - PTR_ERR(aic32x4->supply_dv) == -EPROBE_DEFER) + if (PTR_ERR(aic32x4->supply_dv) == -EPROBE_DEFER) return -EPROBE_DEFER; - if (IS_ERR(aic32x4->supply_av) && - PTR_ERR(aic32x4->supply_av) == -EPROBE_DEFER) + if (PTR_ERR(aic32x4->supply_av) == -EPROBE_DEFER) return -EPROBE_DEFER; } diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index cbe598b0fb10..98a9fe645521 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -555,7 +555,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev) if (quirks->has_reset) { host->rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL); - if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) { + if (PTR_ERR(host->rst) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; dev_err(&pdev->dev, "Failed to get reset: %d\n", ret); return ret;