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mfd: core: Fix device reference leak in mfd_clone_cell

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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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2016-11-01 11:38:18 +01:00 committed by Greg Kroah-Hartman
parent d2adb5ebec
commit dd214a159d
1 changed files with 2 additions and 0 deletions
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drivers/mfd/mfd-core.c
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@ -354,6 +354,8 @@ int mfd_clone_cell(const char *cell, const char **clones, size_t n_clones)
clones[i]); clones[i]);
} }
put_device(dev);
return 0; return 0;
} }
EXPORT_SYMBOL(mfd_clone_cell); EXPORT_SYMBOL(mfd_clone_cell);