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sh-pfc: Remove check for impossible error condition

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The pfc pointer can't be NULL in the get and set value functions, remove
the error check.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2012-12-15 23:50:51 +01:00 committed by Simon Horman
parent 4a2e0d18f9
commit a99ebec16c
1 changed files with 2 additions and 2 deletions
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4
drivers/sh/pfc/gpio.c
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@ -52,7 +52,7 @@ static void sh_gpio_set_value(struct sh_pfc *pfc, unsigned gpio, int value)
struct pinmux_data_reg *dr = NULL;
int bit = 0;
if (!pfc || sh_pfc_get_data_reg(pfc, gpio, &dr, &bit) != 0)
if (sh_pfc_get_data_reg(pfc, gpio, &dr, &bit) != 0)
BUG();
else
sh_pfc_write_bit(dr, bit, value);
@ -63,7 +63,7 @@ static int sh_gpio_get_value(struct sh_pfc *pfc, unsigned gpio)
struct pinmux_data_reg *dr = NULL;
int bit = 0;
if (!pfc || sh_pfc_get_data_reg(pfc, gpio, &dr, &bit) != 0)
if (sh_pfc_get_data_reg(pfc, gpio, &dr, &bit) != 0)
return -EINVAL;
return sh_pfc_read_bit(dr, bit);