Re: [PATCH 2/3] i2c: qup: Remove dev_err() log after platform_get_irq*() failure

From: Markus Elfring
Date: Tue Sep 17 2019 - 11:28:55 EST


> The semantic patch that makes this report is available
> in scripts/coccinelle/api/platform_get_irq.cocci.
>
> Found using - http://coccinelle.lip6.fr/

Can a tag like âGenerated by: scripts/coccinelle/api/platform_get_irq.cocciâ
be more helpful than the other description variant?


> +++ b/drivers/i2c/busses/i2c-qup.c
> @@ -1767,7 +1767,6 @@ static int qup_i2c_probe(struct platform_device *pdev)
>
> qup->irq = platform_get_irq(pdev, 0);
> if (qup->irq < 0) {
> - dev_err(qup->dev, "No IRQ defined\n");
> return qup->irq;
> }

How do you think about to omit the curly brackets here after only a single
statement would be used in the if branch?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/coding-style.rst?id=ad062195731bea1624ce7160e79e0fcdaa25c1b5#n175

Regards,
Markus