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authorNicholas Mc Guire <hofrat@osadl.org>2015-02-05 10:58:48 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-03-02 22:49:58 +0300
commitdaa939db21108c951765ce1089d423fd90f8a447 (patch)
tree5a72d86953be00cf68185c85ca2345e539b213a9 /drivers/media/radio
parent80f4944ec2aecb64c213944f78745787e363672a (diff)
downloadlinux-daa939db21108c951765ce1089d423fd90f8a447.tar.xz
[media] media: radio: assign wait_for_completion_timeout to appropriately typed var
wait_for_completion_timeout() returns unsigned long not int. This assigns the return value to an appropriately typed variable (also helps keep static code checkers happy). Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/radio')
-rw-r--r--drivers/media/radio/radio-wl1273.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index b8f36445516b..571c7f6de439 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -347,6 +347,7 @@ static int wl1273_fm_set_tx_freq(struct wl1273_device *radio, unsigned int freq)
{
struct wl1273_core *core = radio->core;
int r = 0;
+ unsigned long t;
if (freq < WL1273_BAND_TX_LOW) {
dev_err(radio->dev,
@@ -378,11 +379,11 @@ static int wl1273_fm_set_tx_freq(struct wl1273_device *radio, unsigned int freq)
reinit_completion(&radio->busy);
/* wait for the FR IRQ */
- r = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(2000));
- if (!r)
+ t = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(2000));
+ if (!t)
return -ETIMEDOUT;
- dev_dbg(radio->dev, "WL1273_CHANL_SET: %d\n", r);
+ dev_dbg(radio->dev, "WL1273_CHANL_SET: %lu\n", t);
/* Enable the output power */
r = core->write(core, WL1273_POWER_ENB_SET, 1);
@@ -392,12 +393,12 @@ static int wl1273_fm_set_tx_freq(struct wl1273_device *radio, unsigned int freq)
reinit_completion(&radio->busy);
/* wait for the POWER_ENB IRQ */
- r = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000));
- if (!r)
+ t = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(1000));
+ if (!t)
return -ETIMEDOUT;
radio->tx_frequency = freq;
- dev_dbg(radio->dev, "WL1273_POWER_ENB_SET: %d\n", r);
+ dev_dbg(radio->dev, "WL1273_POWER_ENB_SET: %lu\n", t);
return 0;
}
@@ -406,6 +407,7 @@ static int wl1273_fm_set_rx_freq(struct wl1273_device *radio, unsigned int freq)
{
struct wl1273_core *core = radio->core;
int r, f;
+ unsigned long t;
if (freq < radio->rangelow) {
dev_err(radio->dev,
@@ -446,8 +448,8 @@ static int wl1273_fm_set_rx_freq(struct wl1273_device *radio, unsigned int freq)
reinit_completion(&radio->busy);
- r = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(2000));
- if (!r) {
+ t = wait_for_completion_timeout(&radio->busy, msecs_to_jiffies(2000));
+ if (!t) {
dev_err(radio->dev, "%s: TIMEOUT\n", __func__);
return -ETIMEDOUT;
}