diff mbox series

[-next,2/2] spi: wpcm-fiu: Simplify with dev_err_probe()

Message ID 20240826132544.3463616-3-ruanjinjie@huawei.com
State Accepted
Commit 196d34e2c8cfec7b94e44e75d0b1bc9176acf6f8
Headers show
Series spi: wpcm-fiu: Fix uninitialized res | expand

Commit Message

Jinjie Ruan Aug. 26, 2024, 1:25 p.m. UTC 
Use the dev_err_probe() helper to simplify error handling during probe.
This also handle scenario, when EDEFER is returned and useless error
is printed.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
---
 drivers/spi/spi-wpcm-fiu.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/spi/spi-wpcm-fiu.c b/drivers/spi/spi-wpcm-fiu.c
index 05c10b3e6515..a9aee2a6c7dc 100644
--- a/drivers/spi/spi-wpcm-fiu.c
+++ b/drivers/spi/spi-wpcm-fiu.c
@@ -449,10 +449,9 @@  static int wpcm_fiu_probe(struct platform_device *pdev)
 	fiu->dev = dev;
 
 	fiu->regs = devm_platform_ioremap_resource_byname(pdev, "control");
-	if (IS_ERR(fiu->regs)) {
-		dev_err(dev, "Failed to map registers\n");
-		return PTR_ERR(fiu->regs);
-	}
+	if (IS_ERR(fiu->regs))
+		return dev_err_probe(dev, PTR_ERR(fiu->regs),
+				     "Failed to map registers\n");
 
 	fiu->clk = devm_clk_get_enabled(dev, NULL);
 	if (IS_ERR(fiu->clk))
@@ -461,10 +460,9 @@  static int wpcm_fiu_probe(struct platform_device *pdev)
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "memory");
 	fiu->memory = devm_ioremap_resource(dev, res);
 	fiu->memory_size = min_t(size_t, resource_size(res), MAX_MEMORY_SIZE_TOTAL);
-	if (IS_ERR(fiu->memory)) {
-		dev_err(dev, "Failed to map flash memory window\n");
-		return PTR_ERR(fiu->memory);
-	}
+	if (IS_ERR(fiu->memory))
+		return dev_err_probe(dev, PTR_ERR(fiu->memory),
+			       "Failed to map flash memory window\n");
 
 	fiu->shm_regmap = syscon_regmap_lookup_by_phandle_optional(dev->of_node, "nuvoton,shm");