Use devm_platform_ioremap_resource() simplify code. No functional change.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
drivers/staging/media/imx/imx6-mipi-csi2.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c
index b04c1b98c088b8bfa66eb3f61cca8bb735b7eae4..7b8911bea3fad8187fafb1d0916d730fd6fa671c 100644
--- a/drivers/staging/media/imx/imx6-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
@@ -738,7 +738,6 @@ static void csi2_nf_cleanup(void *data)
static int csi2_probe(struct platform_device *pdev)
{
struct csi2_dev *csi2;
- struct resource *res;
int i, ret;
csi2 = devm_kzalloc(&pdev->dev, sizeof(*csi2), GFP_KERNEL);
@@ -772,15 +771,10 @@ static int csi2_probe(struct platform_device *pdev)
if (ret)
return ret;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- v4l2_err(&csi2->sd, "failed to get platform resources\n");
- return -ENODEV;
- }
-
- csi2->base = devm_ioremap(&pdev->dev, res->start, PAGE_SIZE);
- if (!csi2->base)
- return -ENOMEM;
+ csi2->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(csi2->base))
+ return dev_err_probe(&pdev->dev, -ENOMEM,
+ "failed to get platform resources");
ret = devm_mutex_init(&pdev->dev, &csi2->lock);
if (ret)
--
2.34.1