From: Dinghao Liu dinghao.liu@zju.edu.cn
[ 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 --- drivers/media/platform/omap3isp/isp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 327c5716922ac..dce6b3685e135 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -2330,8 +2330,10 @@ static int isp_probe(struct platform_device *pdev) 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);