diff options
author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-09-11 14:33:26 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 12:07:47 +0300 |
commit | 1ab21ba36a849879bf2245f06529c91fccb4489b (patch) | |
tree | 6041c5540c102b4dc6d438d1601dbd9c77905ba7 /drivers/mfd/sm501.c | |
parent | 2eb24b3bf8354c447a877581054604303ea3b79b (diff) | |
download | linux-1ab21ba36a849879bf2245f06529c91fccb4489b.tar.xz |
mfd: sm501: Fix leaks in probe()
[ Upstream commit 8ce24f8967df2836b4557a23e74dc4bb098249f1 ]
This code should clean up if sm501_init_dev() fails.
Fixes: b6d6454fdb66 ("[PATCH] mfd: SM501 core driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mfd/sm501.c')
-rw-r--r-- | drivers/mfd/sm501.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index ccd62b963952..6d2f4a0a901d 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -1415,8 +1415,14 @@ static int sm501_plat_probe(struct platform_device *dev) goto err_claim; } - return sm501_init_dev(sm); + ret = sm501_init_dev(sm); + if (ret) + goto err_unmap; + + return 0; + err_unmap: + iounmap(sm->regs); err_claim: release_mem_region(sm->io_res->start, 0x100); err_res: |