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>

diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 20b6053..e74ae7b 100644 (file)
--- 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);