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| author | Thorsten Scherer <t.scherer@eckelmann.de> | 2021-06-16 08:17:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-24 15:46:34 +0200 |
| commit | 75020f2df6e431f0916972f3f816346dcaa0187f (patch) | |
| tree | f22686a7d9271616e5e8393f99043b39c5ad7ac8 /drivers/siox/siox-bus-gpio.c | |
| parent | 1e2658aef517bec2327b22e1ddb12e33cceee38e (diff) | |
| download | lwn-75020f2df6e431f0916972f3f816346dcaa0187f.tar.gz lwn-75020f2df6e431f0916972f3f816346dcaa0187f.zip | |
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/siox-bus-gpio.c')
| -rw-r--r-- | drivers/siox/siox-bus-gpio.c | 19 |
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); } |