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authorThorsten Scherer <t.scherer@eckelmann.de>2021-06-16 08:17:36 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-06-24 15:46:34 +0200
commit75020f2df6e431f0916972f3f816346dcaa0187f (patch)
treef22686a7d9271616e5e8393f99043b39c5ad7ac8 /drivers/siox
parent1e2658aef517bec2327b22e1ddb12e33cceee38e (diff)
downloadlinux-75020f2df6e431f0916972f3f816346dcaa0187f.tar.bz2
siox: Simplify error handling via dev_err_probe()
commit a787e5400a1c ("driver core: add device probe log helper") introduced a helper for a common error checking pattern. Use it. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thorsten Scherer <t.scherer@eckelmann.de> Link: https://lore.kernel.org/r/20210616061736.3786173-2-t.scherer@eckelmann.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/siox')
-rw-r--r--drivers/siox/siox-bus-gpio.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/siox/siox-bus-gpio.c b/drivers/siox/siox-bus-gpio.c
index 46b4cda36bac..aeefeb725524 100644
--- a/drivers/siox/siox-bus-gpio.c
+++ b/drivers/siox/siox-bus-gpio.c
@@ -102,29 +102,29 @@ static int siox_gpio_probe(struct platform_device *pdev)
ddata->din = devm_gpiod_get(dev, "din", GPIOD_IN);
if (IS_ERR(ddata->din)) {
- ret = PTR_ERR(ddata->din);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "din", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->din),
+ "Failed to get din GPIO\n");
goto err;
}
ddata->dout = devm_gpiod_get(dev, "dout", GPIOD_OUT_LOW);
if (IS_ERR(ddata->dout)) {
- ret = PTR_ERR(ddata->dout);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "dout", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->dout),
+ "Failed to get dout GPIO\n");
goto err;
}
ddata->dclk = devm_gpiod_get(dev, "dclk", GPIOD_OUT_LOW);
if (IS_ERR(ddata->dclk)) {
- ret = PTR_ERR(ddata->dclk);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "dclk", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->dclk),
+ "Failed to get dclk GPIO\n");
goto err;
}
ddata->dld = devm_gpiod_get(dev, "dld", GPIOD_OUT_LOW);
if (IS_ERR(ddata->dld)) {
- ret = PTR_ERR(ddata->dld);
- dev_err(dev, "Failed to get %s GPIO: %d\n", "dld", ret);
+ ret = dev_err_probe(dev, PTR_ERR(ddata->dld),
+ "Failed to get dld GPIO\n");
goto err;
}
@@ -134,7 +134,8 @@ static int siox_gpio_probe(struct platform_device *pdev)
ret = siox_master_register(smaster);
if (ret) {
- dev_err(dev, "Failed to register siox master: %d\n", ret);
+ dev_err_probe(dev, ret,
+ "Failed to register siox master\n");
err:
siox_master_put(smaster);
}