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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/media/common/saa7146
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/media/common/saa7146')
-rw-r--r--kernel/drivers/media/common/saa7146/saa7146_hlp.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/drivers/media/common/saa7146/saa7146_hlp.c b/kernel/drivers/media/common/saa7146/saa7146_hlp.c
index be746d1ae..3dc6a838c 100644
--- a/kernel/drivers/media/common/saa7146/saa7146_hlp.c
+++ b/kernel/drivers/media/common/saa7146/saa7146_hlp.c
@@ -307,7 +307,7 @@ static int calculate_v_scale_registers(struct saa7146_dev *dev, enum v4l2_field
/* simple bubble-sort algorithm with duplicate elimination */
static int sort_and_eliminate(u32* values, int* count)
{
- int low = 0, high = 0, top = 0, temp = 0;
+ int low = 0, high = 0, top = 0;
int cur = 0, next = 0;
/* sanity checks */
@@ -318,11 +318,8 @@ static int sort_and_eliminate(u32* values, int* count)
/* bubble sort the first @count items of the array @values */
for( top = *count; top > 0; top--) {
for( low = 0, high = 1; high < top; low++, high++) {
- if( values[low] > values[high] ) {
- temp = values[low];
- values[low] = values[high];
- values[high] = temp;
- }
+ if( values[low] > values[high] )
+ swap(values[low], values[high]);
}
}