diff options
Diffstat (limited to 'arch/mips/alchemy/common/clock.c')
| -rw-r--r-- | arch/mips/alchemy/common/clock.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c index a95a894aceaf..6c8996e20a7d 100644 --- a/arch/mips/alchemy/common/clock.c +++ b/arch/mips/alchemy/common/clock.c @@ -111,7 +111,7 @@ static struct clk_aliastable { /* access locks to SYS_FREQCTRL0/1 and SYS_CLKSRC registers */ static spinlock_t alchemy_clk_fg0_lock; static spinlock_t alchemy_clk_fg1_lock; -static spinlock_t alchemy_clk_csrc_lock; +static DEFINE_SPINLOCK(alchemy_clk_csrc_lock); /* CPU Core clock *****************************************************/ @@ -152,6 +152,7 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name, { struct clk_init_data id; struct clk_hw *h; + struct clk *clk; h = kzalloc(sizeof(*h), GFP_KERNEL); if (!h) @@ -164,7 +165,13 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name, id.ops = &alchemy_clkops_cpu; h->init = &id; - return clk_register(NULL, h); + clk = clk_register(NULL, h); + if (IS_ERR(clk)) { + pr_err("failed to register clock\n"); + kfree(h); + } + + return clk; } /* AUXPLLs ************************************************************/ @@ -764,7 +771,7 @@ static int __init alchemy_clk_init_fgens(int ctype) } id.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE; - a = kzalloc((sizeof(*a)) * 6, GFP_KERNEL); + a = kcalloc(6, sizeof(*a), GFP_KERNEL); if (!a) return -ENOMEM; @@ -989,7 +996,6 @@ static int __init alchemy_clk_setup_imux(int ctype) if (!a) return -ENOMEM; - spin_lock_init(&alchemy_clk_csrc_lock); ret = 0; for (i = 0; i < 6; i++) { |