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path: root/drivers/w1/masters/ds1wm.c
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Diffstat (limited to 'drivers/w1/masters/ds1wm.c')
-rw-r--r--drivers/w1/masters/ds1wm.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
index 10211e49300..29e144f81cb 100644
--- a/drivers/w1/masters/ds1wm.c
+++ b/drivers/w1/masters/ds1wm.c
@@ -160,8 +160,10 @@ static int ds1wm_reset(struct ds1wm_data *ds1wm_data)
* 625 us - 60 us - 240 us - 100 ns = 324.9 us
*
* We'll wait a bit longer just to be sure.
+ * Was udelay(500), but if it is going to busywait the cpu that long,
+ * might as well come back later.
*/
- udelay(500);
+ msleep(1);
ds1wm_write_register(ds1wm_data, DS1WM_INT_EN,
DS1WM_INTEN_ERBF | DS1WM_INTEN_ETMT | DS1WM_INTEN_EPD |
@@ -274,8 +276,8 @@ static u8 ds1wm_reset_bus(void *data)
return 0;
}
-static void ds1wm_search(void *data, u8 search_type,
- w1_slave_found_callback slave_found)
+static void ds1wm_search(void *data, struct w1_master *master_dev,
+ u8 search_type, w1_slave_found_callback slave_found)
{
struct ds1wm_data *ds1wm_data = data;
int i;
@@ -313,7 +315,7 @@ static void ds1wm_search(void *data, u8 search_type,
ds1wm_write_register(ds1wm_data, DS1WM_CMD, ~DS1WM_CMD_SRA);
ds1wm_reset(ds1wm_data);
- slave_found(ds1wm_data, rom_id);
+ slave_found(master_dev, rom_id);
}
/* --------------------------------------------------------------------- */