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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 10:38:08 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
commit | ed6e965824303255cacc1c1a195d3684caa26bce (patch) | |
tree | 26e2b1b78498675ceae4dd2e990836c26ec1d5ec /drivers/video/pxa.c | |
parent | 5bdc82c54a3306f2ae151a00f2df54f9240395b8 (diff) | |
download | barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.gz barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.xz |
resource: Let dev_request_mem_region return an error pointer
For all users fix or add the error check.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/video/pxa.c')
-rw-r--r-- | drivers/video/pxa.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/pxa.c b/drivers/video/pxa.c index b4ce3a1bf8..d6d11ae610 100644 --- a/drivers/video/pxa.c +++ b/drivers/video/pxa.c @@ -29,6 +29,7 @@ #include <fb.h> #include <init.h> #include <malloc.h> +#include <linux/err.h> #include <mach/clock.h> #include <mach/pxa-regs.h> @@ -499,6 +500,8 @@ static int pxafb_probe(struct device_d *dev) fbi->mode = pdata->mode; fbi->regs = dev_request_mem_region(dev, 0); + if (IS_ERR(fbi->regs)) + return PTR_ERR(fbi->regs); fbi->dev = dev; fbi->lcd_power = pdata->lcd_power; |