sh: Check return value of clk_get on ms7724

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 11 insertions, 7 deletions

diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 20b6053f714..e74ae7b0d8b 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -769,16 +769,20 @@ static int __init devices_setup(void)
 
         /* set SPU2 clock to 83.4 MHz */
         clk = clk_get(NULL, "spu_clk");
-        clk_set_rate(clk, clk_round_rate(clk, 83333333));
-        clk_put(clk);
+        if (clk) {
+                clk_set_rate(clk, clk_round_rate(clk, 83333333));
+                clk_put(clk);
+        }
 
         /* change parent of FSI A */
         clk = clk_get(NULL, "fsia_clk");
-        clk_register(&fsimcka_clk);
-        clk_set_parent(clk, &fsimcka_clk);
-        clk_set_rate(clk, 11000);
-        clk_set_rate(&fsimcka_clk, 11000);
-        clk_put(clk);
+        if (clk) {
+                clk_register(&fsimcka_clk);
+                clk_set_parent(clk, &fsimcka_clk);
+                clk_set_rate(clk, 11000);
+                clk_set_rate(&fsimcka_clk, 11000);
+                clk_put(clk);
+        }
 
         /* SDHI0 connected to cn7 */
         gpio_request(GPIO_FN_SDHI0CD, NULL);