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path: root/drivers/rtc/rtc-hym8563.c
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Diffstat (limited to 'drivers/rtc/rtc-hym8563.c')
-rw-r--r--drivers/rtc/rtc-hym8563.c12
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);