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remoteproc: stm32: Clean up redundant dev_err_probe() 

Referring to platform_get_irq()'s definition, the return value has
already been checked if ret < 0, and printed via dev_err_probe().
Calling dev_err_probe() one more time outside platform_get_irq()
is obviously redundant. Removing outside dev_err_probe() to
clean it up.

Besides, switch to use platform_get_irq_optional() since the irq
is optional here.

Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com>
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Link: https://lore.kernel.org/r/20230817083336.404635-1-chenjiahao16@huawei.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Chen Jiahao 2023-08-17 16:33:36 +08:00 committed by Mathieu Poirier
parent 0bb80ecc33
commit 99f998733d
1 changed files with 2 additions and 2 deletions
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4
drivers/remoteproc/stm32_rproc.c
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@ -712,9 +712,9 @@ static int stm32_rproc_parse_dt(struct platform_device *pdev,
unsigned int tzen; unsigned int tzen;
int err, irq; int err, irq;
irq = platform_get_irq(pdev, 0); irq = platform_get_irq_optional(pdev, 0);
if (irq == -EPROBE_DEFER) if (irq == -EPROBE_DEFER)
return dev_err_probe(dev, irq, "failed to get interrupt\n"); return irq;
if (irq > 0) { if (irq > 0) {
err = devm_request_irq(dev, irq, stm32_rproc_wdg, 0, err = devm_request_irq(dev, irq, stm32_rproc_wdg, 0,