clk: ingenic/jz4770: Exit with error if CGU init failed

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Exit jz4770_cgu_init() if the 'cgu' pointer we get is NULL, since the
pointer is passed as argument to functions later on.

Fixes: 7a01c19007 ("clk: Add Ingenic jz4770 CGU driver")
Cc: stable@vger.kernel.org
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lkml.kernel.org/r/20200213161952.37460-1-paul@crapouillou.net
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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Paul Cercueil 2020-02-13 13:19:51 -03:00 • committed by Stephen Boyd

parent 6673db4f3f

commit c067b46d73

1 changed files with 3 additions and 1 deletions

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drivers/clk/ingenic/jz4770-cgu.c

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