media: omap3isp: Fix memleak in isp_probe
[ Upstream commit d8fc21c17099635e8ebd986d042be65a6c6b5bd0 ]
When devm_ioremap_resource() fails, isp should be
freed just like other error paths in isp_probe.
Fixes: 8644cdf972dd6 ("[media] omap3isp: Replace many MMIO regions by two")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index addd03b..00e52f0 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -2265,8 +2265,10 @@
mem = platform_get_resource(pdev, IORESOURCE_MEM, i);
isp->mmio_base[map_idx] =
devm_ioremap_resource(isp->dev, mem);
- if (IS_ERR(isp->mmio_base[map_idx]))
- return PTR_ERR(isp->mmio_base[map_idx]);
+ if (IS_ERR(isp->mmio_base[map_idx])) {
+ ret = PTR_ERR(isp->mmio_base[map_idx]);
+ goto error;
+ }
}
ret = isp_get_clocks(isp);