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| author | xypron.glpk@gmx.de <xypron.glpk@gmx.de> | 2017-07-30 18:15:51 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-08-13 19:17:26 (GMT) |
| commit | b69a0849e75e5adff081d1f0f5557da03d703482 (patch) | |
| tree | 5dbba25d678264a26f744a52af4d777f7a4ee805 | |
| parent | 9730bcdc2f6c237fde66b7d81681e380ef0bdedf (diff) | |
| download | u-boot-fsl-qoriq-b69a0849e75e5adff081d1f0f5557da03d703482.tar.xz | |
arm: bcm235xx: avoid possible NULL dereference
It does not make sense to first dereference c and then
check if it is NULL.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
| -rw-r--r-- | arch/arm/cpu/armv7/bcm235xx/clk-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/bcm235xx/clk-core.c b/arch/arm/cpu/armv7/bcm235xx/clk-core.c index 79fafa0..ee4b345 100644 --- a/arch/arm/cpu/armv7/bcm235xx/clk-core.c +++ b/arch/arm/cpu/armv7/bcm235xx/clk-core.c @@ -479,9 +479,9 @@ unsigned long clk_get_rate(struct clk *c) { unsigned long rate; - debug("%s: %s\n", __func__, c->name); if (!c || !c->ops || !c->ops->get_rate) return 0; + debug("%s: %s\n", __func__, c->name); rate = c->ops->get_rate(c); debug("%s: rate = %ld\n", __func__, rate); |