structures rza1_gpiochip_template and rza1_pinmux_ops do not need to be
in global scope, so make them static.
Cleans up sparse warnings:
symbol 'rza1_gpiochip_template' was not declared. Should it be static?
symbol 'rza1_pinmux_ops' was not declared. Should it be static?
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Depending on compiler version:
drivers/pinctrl/pinctrl-rza1.c: In function ‘rza1_pinctrl_probe’:
drivers/pinctrl/pinctrl-rza1.c:1260:5: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if (ret)
^
Indeed, the result returned by platform_get_resource() was stored in
"res", not "ret". In addition, the correct error check would be
"if (!res)", as platform_get_resource() does not return an error code,
but returns NULL on failure.
However, as devm_ioremap_resource() verifies the validity of the passed
resource pointer anyway, the check can just be removed.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 5a49b644b3 ("pinctrl: Renesas RZ/A1 pin and gpio controller")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Colin Ian King