diff options
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-08-24 08:53:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 09:03:02 +0100 |
| commit | 52f39ca0467cbf62bf19b65148d180e9c5aadaf6 (patch) | |
| tree | f716e87ac815083619d5034f0812c5ad774cb5bd /drivers/media | |
| parent | e1c798aebcb8d9fb83848d6cabfcc0b2e247e94e (diff) | |
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>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/omap3isp/isp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index f41e0d08de93..4c6842202e47 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -2388,8 +2388,10 @@ 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); |