diff options
| author | Johan Hovold <johan@hovoldconsulting.com> | 2015-03-19 16:51:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <greg@kroah.com> | 2015-03-19 17:30:38 +0100 |
| commit | 64d2f4e5f94a95b23532efcbc3c955b5086bd890 (patch) | |
| tree | 64dd0a20e75036d44d4e97ab73d0963867d6727d /drivers/staging/greybus/gpio.c | |
| parent | e5032d8511cdb0b7b594863effa2c2a685beaaa5 (diff) | |
greybus: gpio: clean up line-state allocation
Clean up allocation of line-state array.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Diffstat (limited to 'drivers/staging/greybus/gpio.c')
| -rw-r--r-- | drivers/staging/greybus/gpio.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c index a9153a85b011..b18fb7e12a5b 100644 --- a/drivers/staging/greybus/gpio.c +++ b/drivers/staging/greybus/gpio.c @@ -500,8 +500,6 @@ static void gb_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) static int gb_gpio_controller_setup(struct gb_gpio_controller *ggc) { - u32 line_count; - size_t size; int ret; /* First thing we need to do is check the version */ @@ -514,9 +512,8 @@ static int gb_gpio_controller_setup(struct gb_gpio_controller *ggc) if (ret) return ret; - line_count = (u32)ggc->line_max + 1; - size = line_count * sizeof(*ggc->lines); - ggc->lines = kzalloc(size, GFP_KERNEL); + ggc->lines = kcalloc(ggc->line_max + 1, sizeof(*ggc->lines), + GFP_KERNEL); if (!ggc->lines) return -ENOMEM; |