diff options
Diffstat (limited to 'drivers/media/common/saa7146/saa7146_hlp.c')
| -rw-r--r-- | drivers/media/common/saa7146/saa7146_hlp.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/media/common/saa7146/saa7146_hlp.c b/drivers/media/common/saa7146/saa7146_hlp.c index be746d1aee9a..3dc6a838ca6f 100644 --- a/drivers/media/common/saa7146/saa7146_hlp.c +++ b/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]); } } |