diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-24 14:36:31 -0500 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-24 14:36:31 -0500 |
commit | f227e08b71b9c273eaa29a57370a3a5b833aa382 (patch) | |
tree | 9f1483776a2bde3bb1a6bd744e69acf19f6f3428 /drivers/rtc/rtc-m41t80.c | |
parent | fec38d1752c01ad72789bac9f1a128f7e933735d (diff) | |
parent | f5412be599602124d2bdd49947b231dd77c0bf99 (diff) |
Merge 2.6.38-rc6 into tty-next
This was to resolve a merge issue with drivers/char/Makefile and
drivers/tty/serial/68328serial.c
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/rtc/rtc-m41t80.c')
-rw-r--r-- | drivers/rtc/rtc-m41t80.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index 5a8daa358066..69fe664a2228 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c | |||
@@ -213,41 +213,27 @@ static int m41t80_rtc_set_time(struct device *dev, struct rtc_time *tm) | |||
213 | return m41t80_set_datetime(to_i2c_client(dev), tm); | 213 | return m41t80_set_datetime(to_i2c_client(dev), tm); |
214 | } | 214 | } |
215 | 215 | ||
216 | #if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE) | 216 | static int m41t80_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) |
217 | static int | ||
218 | m41t80_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) | ||
219 | { | 217 | { |
220 | struct i2c_client *client = to_i2c_client(dev); | 218 | struct i2c_client *client = to_i2c_client(dev); |
221 | int rc; | 219 | int rc; |
222 | 220 | ||
223 | switch (cmd) { | ||
224 | case RTC_AIE_OFF: | ||
225 | case RTC_AIE_ON: | ||
226 | break; | ||
227 | default: | ||
228 | return -ENOIOCTLCMD; | ||
229 | } | ||
230 | |||
231 | rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_MON); | 221 | rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_MON); |
232 | if (rc < 0) | 222 | if (rc < 0) |
233 | goto err; | 223 | goto err; |
234 | switch (cmd) { | 224 | |
235 | case RTC_AIE_OFF: | 225 | if (enabled) |
236 | rc &= ~M41T80_ALMON_AFE; | ||
237 | break; | ||
238 | case RTC_AIE_ON: | ||
239 | rc |= M41T80_ALMON_AFE; | 226 | rc |= M41T80_ALMON_AFE; |
240 | break; | 227 | else |
241 | } | 228 | rc &= ~M41T80_ALMON_AFE; |
229 | |||
242 | if (i2c_smbus_write_byte_data(client, M41T80_REG_ALARM_MON, rc) < 0) | 230 | if (i2c_smbus_write_byte_data(client, M41T80_REG_ALARM_MON, rc) < 0) |
243 | goto err; | 231 | goto err; |
232 | |||
244 | return 0; | 233 | return 0; |
245 | err: | 234 | err: |
246 | return -EIO; | 235 | return -EIO; |
247 | } | 236 | } |
248 | #else | ||
249 | #define m41t80_rtc_ioctl NULL | ||
250 | #endif | ||
251 | 237 | ||
252 | static int m41t80_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *t) | 238 | static int m41t80_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *t) |
253 | { | 239 | { |
@@ -374,7 +360,7 @@ static struct rtc_class_ops m41t80_rtc_ops = { | |||
374 | .read_alarm = m41t80_rtc_read_alarm, | 360 | .read_alarm = m41t80_rtc_read_alarm, |
375 | .set_alarm = m41t80_rtc_set_alarm, | 361 | .set_alarm = m41t80_rtc_set_alarm, |
376 | .proc = m41t80_rtc_proc, | 362 | .proc = m41t80_rtc_proc, |
377 | .ioctl = m41t80_rtc_ioctl, | 363 | .alarm_irq_enable = m41t80_rtc_alarm_irq_enable, |
378 | }; | 364 | }; |
379 | 365 | ||
380 | #if defined(CONFIG_RTC_INTF_SYSFS) || defined(CONFIG_RTC_INTF_SYSFS_MODULE) | 366 | #if defined(CONFIG_RTC_INTF_SYSFS) || defined(CONFIG_RTC_INTF_SYSFS_MODULE) |