diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-03-04 10:06:27 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-04-15 06:21:18 +0200 |
| commit | bcc7fa9547e7fa3b2f9b54f83ff10cd59f0f9fc6 (patch) | |
| tree | 4d186505637bf81f31da3bb223cfb622de8148ae /drivers/dma/pl330.c | |
| parent | dmatest: append verify result to results (diff) | |
| download | linux-bcc7fa9547e7fa3b2f9b54f83ff10cd59f0f9fc6.tar.xz linux-bcc7fa9547e7fa3b2f9b54f83ff10cd59f0f9fc6.zip | |
dma: pl330: 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>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 31619c08a760..a17553f7c028 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -26,6 +26,7 @@ #include <linux/scatterlist.h> #include <linux/of.h> #include <linux/of_dma.h> +#include <linux/err.h> #include "dmaengine.h" #define PL330_MAX_CHAN 8 @@ -2903,9 +2904,9 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) pi->mcbufsz = pdat ? pdat->mcbuf_sz : 0; res = &adev->res; - pi->base = devm_request_and_ioremap(&adev->dev, res); - if (!pi->base) - return -ENXIO; + pi->base = devm_ioremap_resource(&adev->dev, res); + if (IS_ERR(pi->base)) + return PTR_ERR(pi->base); amba_set_drvdata(adev, pdmac); |