diff options
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/chips/ds1374.c | 12 | ||||
-rw-r--r-- | drivers/i2c/chips/m41t00.c | 9 |
2 files changed, 14 insertions, 7 deletions
diff --git a/drivers/i2c/chips/ds1374.c b/drivers/i2c/chips/ds1374.c index 4630f1969a09..15edf40828b4 100644 --- a/drivers/i2c/chips/ds1374.c +++ b/drivers/i2c/chips/ds1374.c | |||
@@ -140,12 +140,14 @@ ulong ds1374_get_rtc_time(void) | |||
140 | return t1; | 140 | return t1; |
141 | } | 141 | } |
142 | 142 | ||
143 | static void ds1374_set_work(void *arg) | 143 | static ulong new_time; |
144 | |||
145 | static void ds1374_set_work(struct work_struct *work) | ||
144 | { | 146 | { |
145 | ulong t1, t2; | 147 | ulong t1, t2; |
146 | int limit = 10; /* arbitrary retry limit */ | 148 | int limit = 10; /* arbitrary retry limit */ |
147 | 149 | ||
148 | t1 = *(ulong *) arg; | 150 | t1 = new_time; |
149 | 151 | ||
150 | mutex_lock(&ds1374_mutex); | 152 | mutex_lock(&ds1374_mutex); |
151 | 153 | ||
@@ -167,11 +169,9 @@ static void ds1374_set_work(void *arg) | |||
167 | "can't confirm time set from rtc chip\n"); | 169 | "can't confirm time set from rtc chip\n"); |
168 | } | 170 | } |
169 | 171 | ||
170 | static ulong new_time; | ||
171 | |||
172 | static struct workqueue_struct *ds1374_workqueue; | 172 | static struct workqueue_struct *ds1374_workqueue; |
173 | 173 | ||
174 | static DECLARE_WORK(ds1374_work, ds1374_set_work, &new_time); | 174 | static DECLARE_WORK(ds1374_work, ds1374_set_work); |
175 | 175 | ||
176 | int ds1374_set_rtc_time(ulong nowtime) | 176 | int ds1374_set_rtc_time(ulong nowtime) |
177 | { | 177 | { |
@@ -180,7 +180,7 @@ int ds1374_set_rtc_time(ulong nowtime) | |||
180 | if (in_interrupt()) | 180 | if (in_interrupt()) |
181 | queue_work(ds1374_workqueue, &ds1374_work); | 181 | queue_work(ds1374_workqueue, &ds1374_work); |
182 | else | 182 | else |
183 | ds1374_set_work(&new_time); | 183 | ds1374_set_work(NULL); |
184 | 184 | ||
185 | return 0; | 185 | return 0; |
186 | } | 186 | } |
diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c index 2dd0a34d9472..420377c86422 100644 --- a/drivers/i2c/chips/m41t00.c +++ b/drivers/i2c/chips/m41t00.c | |||
@@ -215,8 +215,15 @@ m41t00_set(void *arg) | |||
215 | } | 215 | } |
216 | 216 | ||
217 | static ulong new_time; | 217 | static ulong new_time; |
218 | /* well, isn't this API just _lovely_? */ | ||
219 | static void | ||
220 | m41t00_barf(struct work_struct *unusable) | ||
221 | { | ||
222 | m41t00_set(&new_time); | ||
223 | } | ||
224 | |||
218 | static struct workqueue_struct *m41t00_wq; | 225 | static struct workqueue_struct *m41t00_wq; |
219 | static DECLARE_WORK(m41t00_work, m41t00_set, &new_time); | 226 | static DECLARE_WORK(m41t00_work, m41t00_barf); |
220 | 227 | ||
221 | int | 228 | int |
222 | m41t00_set_rtc_time(ulong nowtime) | 229 | m41t00_set_rtc_time(ulong nowtime) |