diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-04-08 13:04:00 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-04-10 11:15:49 +0300 |
| commit | 8e524c95040aa521283aba126c047381eadaed39 (patch) | |
| tree | 9dc8b69b36e70a7732f172b29639f40b8d0185e9 /drivers/video/wm8505fb.c | |
| parent | 7ab0a48420c95dc4099d1777a5a24dffad102cf1 (diff) | |
video: wm8505fb: Convert to devm_ioremap_resource()
Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/wm8505fb.c')
| -rw-r--r-- | drivers/video/wm8505fb.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/wm8505fb.c b/drivers/video/wm8505fb.c index 19e2e7ff492a..01f9ace068e2 100644 --- a/drivers/video/wm8505fb.c +++ b/drivers/video/wm8505fb.c @@ -18,6 +18,7 @@ #include <linux/dma-mapping.h> #include <linux/fb.h> #include <linux/errno.h> +#include <linux/err.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -303,9 +304,9 @@ static int wm8505fb_probe(struct platform_device *pdev) fbi->fb.pseudo_palette = addr; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - fbi->regbase = devm_request_and_ioremap(&pdev->dev, res); - if (fbi->regbase == NULL) - return -EBUSY; + fbi->regbase = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(fbi->regbase)) + return PTR_ERR(fbi->regbase); disp_timing = of_get_display_timings(pdev->dev.of_node); if (!disp_timing) |