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[92.40.169.68]) by smtp.gmail.com with ESMTPSA id a17-20020adffad1000000b0021b8749728dsm8178248wrs.73.2022.06.20.13.06.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 13:06:33 -0700 (PDT) From: Aidan MacDonald To: broonie@kernel.org Cc: agross@kernel.org, bjorn.andersson@linaro.org, srinivas.kandagatla@linaro.org, bgoswami@codeaurora.org, gregkh@linuxfoundation.org, rafael@kernel.org, cw00.choi@samsung.com, krzysztof.kozlowski@linaro.org, b.zolnierkie@samsung.com, myungjoo.ham@samsung.com, michael@walle.cc, linus.walleij@linaro.org, brgl@bgdev.pl, tglx@linutronix.de, maz@kernel.org, lee.jones@linaro.org, mani@kernel.org, cristian.ciocaltea@gmail.com, wens@csie.org, tharvey@gateworks.com, rjones@gateworks.com, mazziesaccount@gmail.com, orsonzhai@gmail.com, baolin.wang7@gmail.com, zhang.lyra@gmail.com, jernej.skrabec@gmail.com, samuel@sholland.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-actions@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, alsa-devel@alsa-project.org Subject: [PATCH 12/49] regmap-irq: Remove unused type_reg_stride field Date: Mon, 20 Jun 2022 21:06:07 +0100 Message-Id: <20220620200644.1961936-13-aidanmacdonald.0x0@gmail.com> In-Reply-To: <20220620200644.1961936-1-aidanmacdonald.0x0@gmail.com> References: <20220620200644.1961936-1-aidanmacdonald.0x0@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org It appears that no chip ever required a nonzero type_reg_stride and commit 1066cfbdfa3f ("regmap-irq: Extend sub-irq to support non-fixed reg strides") broke support. Just remove the field. Signed-off-by: Aidan MacDonald --- drivers/base/regmap/regmap-irq.c | 6 ------ include/linux/regmap.h | 3 --- 2 files changed, 9 deletions(-) diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index 85d7fd4e07d7..b24818ad36e6 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -40,7 +40,6 @@ struct regmap_irq_chip_data { unsigned int **config_buf; unsigned int irq_reg_stride; - unsigned int type_reg_stride; bool clear_status:1; }; @@ -738,11 +737,6 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode, else d->irq_reg_stride = 1; - if (chip->type_reg_stride) - d->type_reg_stride = chip->type_reg_stride; - else - d->type_reg_stride = 1; - if (!map->use_single_read && map->reg_stride == 1 && d->irq_reg_stride == 1) { d->status_reg_buf = kmalloc_array(chip->num_regs, diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 879afdc81526..1966ad4d0fa5 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1483,8 +1483,6 @@ struct regmap_irq_sub_irq_map { * @irqs: Descriptors for individual IRQs. Interrupt numbers are * assigned based on the index in the array of the interrupt. * @num_irqs: Number of descriptors. - * @type_reg_stride: Stride to use for chips where type registers are not - * contiguous. * @num_config_bases: Number of config base registers. * @num_config_regs: Number of config registers for each config base register. * @handle_pre_irq: Driver specific callback to handle interrupt from device @@ -1535,7 +1533,6 @@ struct regmap_irq_chip { int num_config_bases; int num_config_regs; - unsigned int type_reg_stride; int (*handle_pre_irq)(void *irq_drv_data); int (*handle_post_irq)(void *irq_drv_data);