summaryrefslogtreecommitdiff
path: root/drivers/gnss/sirf.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gnss/sirf.c')
-rw-r--r--drivers/gnss/sirf.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gnss/sirf.c b/drivers/gnss/sirf.c
index 79cb98950013..2c22836d3ffd 100644
--- a/drivers/gnss/sirf.c
+++ b/drivers/gnss/sirf.c
@@ -16,6 +16,7 @@
#include <linux/pm.h>
#include <linux/pm_runtime.h>
#include <linux/regulator/consumer.h>
+#include <linux/sched.h>
#include <linux/serdev.h>
#include <linux/slab.h>
#include <linux/wait.h>
@@ -83,7 +84,7 @@ static int sirf_write_raw(struct gnss_device *gdev, const unsigned char *buf,
int ret;
/* write is only buffered synchronously */
- ret = serdev_device_write(serdev, buf, count, 0);
+ ret = serdev_device_write(serdev, buf, count, MAX_SCHEDULE_TIMEOUT);
if (ret < 0)
return ret;
@@ -167,7 +168,7 @@ static int sirf_set_active(struct sirf_data *data, bool active)
else
timeout = SIRF_HIBERNATE_TIMEOUT;
- while (retries-- > 0) {
+ do {
sirf_pulse_on_off(data);
ret = sirf_wait_for_power_state(data, active, timeout);
if (ret < 0) {
@@ -178,9 +179,9 @@ static int sirf_set_active(struct sirf_data *data, bool active)
}
break;
- }
+ } while (retries--);
- if (retries == 0)
+ if (retries < 0)
return -ETIMEDOUT;
return 0;