diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2012-12-15 23:50:51 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-01-25 01:24:21 +0100 |
| commit | a99ebec16c0586ec0838558fd1a050801037ebc9 (patch) | |
| tree | 6b828ffec233eb8d6e9cc72fd091651520bdf6c9 /drivers/sh/pfc/gpio.c | |
| parent | sh-pfc: Let the compiler decide whether to inline functions (diff) | |
| download | linux-a99ebec16c0586ec0838558fd1a050801037ebc9.tar.xz linux-a99ebec16c0586ec0838558fd1a050801037ebc9.zip | |
sh-pfc: Remove check for impossible error condition
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>
Diffstat (limited to 'drivers/sh/pfc/gpio.c')
| -rw-r--r-- | drivers/sh/pfc/gpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/sh/pfc/gpio.c b/drivers/sh/pfc/gpio.c index 37493e5fe2ee..c11c1bb97c71 100644 --- a/drivers/sh/pfc/gpio.c +++ b/drivers/sh/pfc/gpio.c @@ -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); |