diff options
Diffstat (limited to 'drivers/clk/sunxi/clk-factors.c')
| -rw-r--r-- | drivers/clk/sunxi/clk-factors.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c index 88523f91d9b7..f05207a27e5f 100644 --- a/drivers/clk/sunxi/clk-factors.c +++ b/drivers/clk/sunxi/clk-factors.c @@ -40,7 +40,7 @@ struct clk_factors { #define to_clk_factors(_hw) container_of(_hw, struct clk_factors, hw) -#define SETMASK(len, pos) (((-1U) >> (31-len)) << (pos)) +#define SETMASK(len, pos) (((1U << (len)) - 1) << (pos)) #define CLRMASK(len, pos) (~(SETMASK(len, pos))) #define FACTOR_GET(bit, len, reg) (((reg) & SETMASK(len, bit)) >> (bit)) @@ -88,7 +88,7 @@ static long clk_factors_round_rate(struct clk_hw *hw, unsigned long rate, static int clk_factors_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { - u8 n, k, m, p; + u8 n = 0, k = 0, m = 0, p = 0; u32 reg; struct clk_factors *factors = to_clk_factors(hw); struct clk_factors_config *config = factors->config; |