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mfd: core: Fix device reference leak in mfd_clone_cell 

commit 722f191080de641f023feaa7d5648caf377844f5 upstream.

Make sure to drop the reference taken by bus_find_device_by_name()
before returning from mfd_clone_cell().

Fixes: a9bbba9963 ("mfd: add platform_device sharing support for mfd")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
This commit is contained in:
Johan Hovold 2016-11-01 11:38:18 +01:00 committed by syphyr
parent b0a4a2bdaf
commit 1e306daf74
1 changed files with 2 additions and 0 deletions
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2
drivers/mfd/mfd-core.c
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@ -263,6 +263,8 @@ int mfd_clone_cell(const char *cell, const char **clones, size_t n_clones)
clones[i]);
}
put_device(dev);
return 0;
}
EXPORT_SYMBOL(mfd_clone_cell);