Re: [PATCH] gpio: pcf857x: fixup smatch WARNING

From: Linus Walleij
Date: Wed Sep 12 2012 - 11:45:22 EST

On Wed, Sep 12, 2012 at 7:19 AM, Kuninori Morimoto
<kuninori.morimoto.gx@xxxxxxxxxxx> wrote:

> 6e20a0a429bd4dc07d6de16d9c247270e04e4aa0
> (gpio: pcf857x: enable gpio_to_irq() support)
> added new smatch warnings
> drivers/gpio/gpio-pcf857x.c:288 pcf857x_probe() error: we previously \
> assumed 'pdata' could be null (see line 277)
> drivers/gpio/gpio-pcf857x.c:364 pcf857x_probe() warn: variable dereferenced\
> before check 'pdata' (see line 292)
> drivers/gpio/gpio-pcf857x.c:421 pcf857x_remove() error: we previously\
> assumed 'pdata' could be null (see line 410)
> This patch fixes it
> Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>

Applied, thanks!
Linus Walleij
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