clk: shmobile: fix sparse NULL pointer warning

Fixes the following sparse warnings:

drivers/clk/shmobile/clk-sh73a0.c:57:17: warning:
 Using plain integer as NULL pointer

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/clk/shmobile/clk-sh73a0.c b/drivers/clk/shmobile/clk-sh73a0.c
index 8574a6d91b20..cd529cfe412f 100644
--- a/drivers/clk/shmobile/clk-sh73a0.c
+++ b/drivers/clk/shmobile/clk-sh73a0.c
@@ -54,7 +54,7 @@ static struct div4_clk div4_clks[] = {
         { "m2", "pll1", CPG_FRQCRA,  0 },
         { "zx", "pll1", CPG_FRQCRB, 12 },
         { "hp", "pll1", CPG_FRQCRB,  4 },
-        { NULL, 0, 0, 0 },
+        { NULL, NULL, 0, 0 },
 };
 
 static const struct clk_div_table div4_div_table[] = {