summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEnrico Zanda <e.zanda1@gmail.com>2025-05-20 22:43:57 +0300
committerAndi Shyti <andi.shyti@kernel.org>2026-05-29 01:05:00 +0300
commitfa08414db666a178e52f5ed7e1f538301bf0767a (patch)
tree6b235f36abe34e687ca621bd54b42332a99443e8
parent612b59b1b217f87f8723cb4d580da355a6af1810 (diff)
downloadlinux-fa08414db666a178e52f5ed7e1f538301bf0767a.tar.xz
i2c: st: Replace dev_err() with dev_err_probe() in probe function
This simplifies the code while improving log. Signed-off-by: Enrico Zanda <e.zanda1@gmail.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250520194400.341079-8-e.zanda1@gmail.com
-rw-r--r--drivers/i2c/busses/i2c-st.c34
1 files changed, 14 insertions, 20 deletions
diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c
index 751ea421caaf..3f89c2145741 100644
--- a/drivers/i2c/busses/i2c-st.c
+++ b/drivers/i2c/busses/i2c-st.c
@@ -775,17 +775,15 @@ static int st_i2c_of_get_deglitch(struct device_node *np,
ret = of_property_read_u32(np, "st,i2c-min-scl-pulse-width-us",
&i2c_dev->scl_min_width_us);
- if ((ret == -ENODATA) || (ret == -EOVERFLOW)) {
- dev_err(i2c_dev->dev, "st,i2c-min-scl-pulse-width-us invalid\n");
- return ret;
- }
+ if ((ret == -ENODATA) || (ret == -EOVERFLOW))
+ return dev_err_probe(i2c_dev->dev, ret,
+ "st,i2c-min-scl-pulse-width-us invalid\n");
ret = of_property_read_u32(np, "st,i2c-min-sda-pulse-width-us",
&i2c_dev->sda_min_width_us);
- if ((ret == -ENODATA) || (ret == -EOVERFLOW)) {
- dev_err(i2c_dev->dev, "st,i2c-min-sda-pulse-width-us invalid\n");
- return ret;
- }
+ if ((ret == -ENODATA) || (ret == -EOVERFLOW))
+ return dev_err_probe(i2c_dev->dev, ret,
+ "st,i2c-min-sda-pulse-width-us invalid\n");
return 0;
}
@@ -808,16 +806,13 @@ static int st_i2c_probe(struct platform_device *pdev)
return PTR_ERR(i2c_dev->base);
i2c_dev->irq = irq_of_parse_and_map(np, 0);
- if (!i2c_dev->irq) {
- dev_err(&pdev->dev, "IRQ missing or invalid\n");
- return -EINVAL;
- }
+ if (!i2c_dev->irq)
+ return dev_err_probe(&pdev->dev, -EINVAL, "IRQ missing or invalid\n");
i2c_dev->clk = of_clk_get_by_name(np, "ssc");
- if (IS_ERR(i2c_dev->clk)) {
- dev_err(&pdev->dev, "Unable to request clock\n");
- return PTR_ERR(i2c_dev->clk);
- }
+ if (IS_ERR(i2c_dev->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2c_dev->clk),
+ "Unable to request clock\n");
i2c_dev->mode = I2C_MODE_STANDARD;
ret = of_property_read_u32(np, "clock-frequency", &clk_rate);
@@ -829,10 +824,9 @@ static int st_i2c_probe(struct platform_device *pdev)
ret = devm_request_threaded_irq(&pdev->dev, i2c_dev->irq,
NULL, st_i2c_isr_thread,
IRQF_ONESHOT, pdev->name, i2c_dev);
- if (ret) {
- dev_err(&pdev->dev, "Failed to request irq %i\n", i2c_dev->irq);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret,
+ "Failed to request irq %i\n", i2c_dev->irq);
pinctrl_pm_select_default_state(i2c_dev->dev);
/* In case idle state available, select it */