diff options
Diffstat (limited to 'drivers/rtc/rtc-hym8563.c')
| -rw-r--r-- | drivers/rtc/rtc-hym8563.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/rtc/rtc-hym8563.c b/drivers/rtc/rtc-hym8563.c index b936bb4096b5..0f710e98538f 100644 --- a/drivers/rtc/rtc-hym8563.c +++ b/drivers/rtc/rtc-hym8563.c @@ -66,7 +66,7 @@ #define HYM8563_ALM_BIT_DISABLE BIT(7) #define HYM8563_CLKOUT 0x0d -#define HYM8563_CLKOUT_DISABLE BIT(7) +#define HYM8563_CLKOUT_ENABLE BIT(7) #define HYM8563_CLKOUT_32768 0 #define HYM8563_CLKOUT_1024 1 #define HYM8563_CLKOUT_32 2 @@ -309,7 +309,7 @@ static unsigned long hym8563_clkout_recalc_rate(struct clk_hw *hw, struct i2c_client *client = hym8563->client; int ret = i2c_smbus_read_byte_data(client, HYM8563_CLKOUT); - if (ret < 0 || ret & HYM8563_CLKOUT_DISABLE) + if (ret < 0) return 0; ret &= HYM8563_CLKOUT_MASK; @@ -360,9 +360,9 @@ static int hym8563_clkout_control(struct clk_hw *hw, bool enable) return ret; if (enable) - ret &= ~HYM8563_CLKOUT_DISABLE; + ret |= HYM8563_CLKOUT_ENABLE; else - ret |= HYM8563_CLKOUT_DISABLE; + ret &= ~HYM8563_CLKOUT_ENABLE; return i2c_smbus_write_byte_data(client, HYM8563_CLKOUT, ret); } @@ -386,7 +386,7 @@ static int hym8563_clkout_is_prepared(struct clk_hw *hw) if (ret < 0) return ret; - return !(ret & HYM8563_CLKOUT_DISABLE); + return !!(ret & HYM8563_CLKOUT_ENABLE); } static const struct clk_ops hym8563_clkout_ops = { @@ -407,7 +407,7 @@ static struct clk *hym8563_clkout_register_clk(struct hym8563 *hym8563) int ret; ret = i2c_smbus_write_byte_data(client, HYM8563_CLKOUT, - HYM8563_CLKOUT_DISABLE); + 0); if (ret < 0) return ERR_PTR(ret); |