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| author | Linus Walleij <linus.walleij@linaro.org> | 2014-09-24 13:30:24 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-09-24 13:30:24 +0200 |
| commit | 58a3b92d33d289e2f3390b40a2c5cfd7f32cfe7a (patch) | |
| tree | fc3134dc67e785162531c19ed4f2af319a836ad8 /drivers/gpio | |
| parent | 513d3c0f40c8e22fac019d5b0694374d17fbe682 (diff) | |
| download | lwn-58a3b92d33d289e2f3390b40a2c5cfd7f32cfe7a.tar.gz lwn-58a3b92d33d289e2f3390b40a2c5cfd7f32cfe7a.zip | |
gpio: dwapb: fix pointer to integer cast
The statements BUG_ON(ctx == 0) was implicitly casting a pointer
to an integer for comparison. Do this with a bool test instead
to get away from sparse warnings.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-dwapb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index 7feaf9d3f3ca..b43cd84b61f1 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -626,7 +626,7 @@ static int dwapb_gpio_suspend(struct device *dev) unsigned int idx = gpio->ports[i].idx; struct dwapb_context *ctx = gpio->ports[i].ctx; - BUG_ON(ctx == 0); + BUG_ON(!ctx); offset = GPIO_SWPORTA_DDR + idx * GPIO_SWPORT_DDR_SIZE; ctx->dir = dwapb_read(gpio, offset); @@ -668,7 +668,7 @@ static int dwapb_gpio_resume(struct device *dev) unsigned int idx = gpio->ports[i].idx; struct dwapb_context *ctx = gpio->ports[i].ctx; - BUG_ON(ctx == 0); + BUG_ON(!ctx); offset = GPIO_SWPORTA_DR + idx * GPIO_SWPORT_DR_SIZE; dwapb_write(gpio, offset, ctx->data); |