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linux/drivers/clk/clk-plldig.c
Colin Ian King 73cb3106e8 clk: ls1028a: fix a dereference of pointer 'parent' before a null check 
Currently the pointer 'parent' is being dereferenced before it is
being null checked. Fix this by performing the null check before
it is dereferenced.

Addresses-Coverity: ("Dereference before null check")
Fixes: d37010a3c1 ("clk: ls1028a: Add clock driver for Display output interface")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lkml.kernel.org/r/20200203223736.99645-1-colin.king@canonical.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-02-03 23:03:49 -08:00

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