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sh: Check return value of clk_get on ecovec24 

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2010-05-13 01:08:33 +00:00 committed by Paul Mundt
parent fa676ca394
commit 1030585363
1 changed files with 15 additions and 9 deletions
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24
arch/sh/boards/mach-ecovec24/setup.c
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@ -1136,16 +1136,20 @@ static int __init arch_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 B */
clk = clk_get(NULL, "fsib_clk");
clk_register(&fsimckb_clk);
clk_set_parent(clk, &fsimckb_clk);
clk_set_rate(clk, 11000);
clk_set_rate(&fsimckb_clk, 11000);
clk_put(clk);
if (clk) {
clk_register(&fsimckb_clk);
clk_set_parent(clk, &fsimckb_clk);
clk_set_rate(clk, 11000);
clk_set_rate(&fsimckb_clk, 11000);
clk_put(clk);
}
gpio_request(GPIO_PTU0, NULL);
gpio_direction_output(GPIO_PTU0, 0);
@ -1157,8 +1161,10 @@ static int __init arch_setup(void)
/* set VPU clock to 166 MHz */
clk = clk_get(NULL, "vpu_clk");
clk_set_rate(clk, clk_round_rate(clk, 166000000));
clk_put(clk);
if (clk) {
clk_set_rate(clk, clk_round_rate(clk, 166000000));
clk_put(clk);
}
/* enable IrDA */
gpio_request(GPIO_FN_IRDA_OUT, NULL);