diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2017-09-25 12:02:35 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-09-26 08:51:30 +0200 |
| commit | 25e67cbb2fce8690bcde07598ad4998aad475f13 (patch) | |
| tree | 54022a807486509d258475d8cbe702cdb1dfd78e /drivers/gpio | |
| parent | 347ab857903a8e613052a28540abdcf78edb2f1b (diff) | |
| download | barebox-25e67cbb2fce8690bcde07598ad4998aad475f13.tar.gz barebox-25e67cbb2fce8690bcde07598ad4998aad475f13.tar.xz | |
remove checks for xzalloc() returning NULL
xzalloc() either returns memory or panics, so checking for NULL is useless.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-clps711x.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpio-generic.c | 2 | ||||
| -rw-r--r-- | drivers/gpio/gpio-vf610.c | 2 |
3 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c index 769e6ca4f7..c1ec6ab685 100644 --- a/drivers/gpio/gpio-clps711x.c +++ b/drivers/gpio/gpio-clps711x.c @@ -47,8 +47,6 @@ static int clps711x_gpio_probe(struct device_d *dev) } bgc = xzalloc(sizeof(struct bgpio_chip)); - if (!bgc) - return -ENOMEM; err = bgpio_init(bgc, dev, 1, dat, NULL, NULL, dir, dir_inv, 0); if (err) diff --git a/drivers/gpio/gpio-generic.c b/drivers/gpio/gpio-generic.c index 14b451bfff..e4c4f39b62 100644 --- a/drivers/gpio/gpio-generic.c +++ b/drivers/gpio/gpio-generic.c @@ -373,8 +373,6 @@ static int bgpio_dev_probe(struct device_d *dev) dev_get_drvdata(dev, (const void **)&flags); bgc = xzalloc(sizeof(struct bgpio_chip)); - if (!bgc) - return -ENOMEM; err = bgpio_init(bgc, dev, sz, dat, set, clr, dirout, dirin, flags); if (err) diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c index 7c8d1e4c98..2aff62be59 100644 --- a/drivers/gpio/gpio-vf610.c +++ b/drivers/gpio/gpio-vf610.c @@ -106,8 +106,6 @@ static int vf610_gpio_probe(struct device_d *dev) const __be32 *gpio_ranges; port = xzalloc(sizeof(*port)); - if (!port) - return -ENOMEM; gpio_ranges = of_get_property(dev->device_node, "gpio-ranges", &size); if (!gpio_ranges) { |