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Diffstat (limited to 'drivers/media/radio')
-rw-r--r--drivers/media/radio/si470x/radio-si470x-common.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c
index 909c3f92d839..1d827adab7eb 100644
--- a/drivers/media/radio/si470x/radio-si470x-common.c
+++ b/drivers/media/radio/si470x/radio-si470x-common.c
@@ -208,6 +208,7 @@ static int si470x_set_band(struct si470x_device *radio, int band)
static int si470x_set_chan(struct si470x_device *radio, unsigned short chan)
{
int retval;
+ unsigned long time_left;
bool timed_out = false;
/* start tuning */
@@ -219,9 +220,9 @@ static int si470x_set_chan(struct si470x_device *radio, unsigned short chan)
/* wait till tune operation has completed */
reinit_completion(&radio->completion);
- retval = wait_for_completion_timeout(&radio->completion,
- msecs_to_jiffies(tune_timeout));
- if (!retval)
+ time_left = wait_for_completion_timeout(&radio->completion,
+ msecs_to_jiffies(tune_timeout));
+ if (time_left == 0)
timed_out = true;
if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)
@@ -301,6 +302,7 @@ static int si470x_set_seek(struct si470x_device *radio,
int band, retval;
unsigned int freq;
bool timed_out = false;
+ unsigned long time_left;
/* set band */
if (seek->rangelow || seek->rangehigh) {
@@ -342,9 +344,9 @@ static int si470x_set_seek(struct si470x_device *radio,
/* wait till tune operation has completed */
reinit_completion(&radio->completion);
- retval = wait_for_completion_timeout(&radio->completion,
- msecs_to_jiffies(seek_timeout));
- if (!retval)
+ time_left = wait_for_completion_timeout(&radio->completion,
+ msecs_to_jiffies(seek_timeout));
+ if (time_left == 0)
timed_out = true;
if ((radio->registers[STATUSRSSI] & STATUSRSSI_STC) == 0)