clk: mmp: pxa1908-mpmu: Fix a NULL vs IS_ERR() check

The devm_kzalloc() function returns NULL on error, not error pointers.
Update the check to match.

Fixes: ebac87cdd2 ("clk: mmp: Add Marvell PXA1908 MPMU driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/5b3b963d-ecae-4819-be47-d82e8a58e64b@stanley.mountain
Acked-by: Duje Mihanović <duje.mihanovic@skole.hr>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Dan Carpenter 2024-11-20 20:18:50 +03:00 • committed by Stephen Boyd
commit 7def56f841