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| author | Uwe Kleine-König <uwe@kleine-koenig.org> | 2016-07-02 17:28:11 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-07-11 23:22:35 +0200 |
| commit | 5227e8a2a373b07b313492c62653147f1f117995 (patch) | |
| tree | 5146b9b58d97a75ab8c05f9ff9d2cb1c4c94a050 /drivers/rtc/rtc-s35390a.c | |
| parent | 3bd32722c827d00eafe8e6d5b83e9f3148ea7c7e (diff) | |
| download | lwn-5227e8a2a373b07b313492c62653147f1f117995.tar.gz lwn-5227e8a2a373b07b313492c62653147f1f117995.zip | |
rtc: s35390a: improve two comments in .set_alarm
Be more explicit in some comments.
Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-s35390a.c')
| -rw-r--r-- | drivers/rtc/rtc-s35390a.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index d5b572266a72..5dab4665ca3b 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -266,12 +266,12 @@ static int s35390a_set_alarm(struct i2c_client *client, struct rtc_wkalrm *alm) alm->time.tm_min, alm->time.tm_hour, alm->time.tm_mday, alm->time.tm_mon, alm->time.tm_year, alm->time.tm_wday); - /* disable interrupt */ + /* disable interrupt (which deasserts the irq line) */ err = s35390a_set_reg(s35390a, S35390A_CMD_STATUS2, &sts, sizeof(sts)); if (err < 0) return err; - /* clear pending interrupt, if any */ + /* clear pending interrupt (in STATUS1 only), if any */ err = s35390a_get_reg(s35390a, S35390A_CMD_STATUS1, &sts, sizeof(sts)); if (err < 0) return err; |