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[media] wl128x: use swap() in fm_rdsparse_swapbytes()

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Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Fabian Frederick 2015-06-10 13:32:39 -03:00 • committed by Mauro Carvalho Chehab
parent fd7524294c
commit 453f847ef2
1 changed files with 1 additions and 4 deletions
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5
drivers/media/radio/wl128x/fmdrv_common.c
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@ -689,7 +689,6 @@ static void fm_rx_update_af_cache(struct fmdev *fmdev, u8 af)
static void fm_rdsparse_swapbytes(struct fmdev *fmdev, static void fm_rdsparse_swapbytes(struct fmdev *fmdev,
struct fm_rdsdata_format *rds_format) struct fm_rdsdata_format *rds_format)
{ {
u8 byte1;
u8 index = 0; u8 index = 0;
u8 *rds_buff; u8 *rds_buff;
@ -701,9 +700,7 @@ static void fm_rdsparse_swapbytes(struct fmdev *fmdev,
if (fmdev->asci_id != 0x6350) { if (fmdev->asci_id != 0x6350) {
rds_buff = &rds_format->data.groupdatabuff.buff[0]; rds_buff = &rds_format->data.groupdatabuff.buff[0];
while (index + 1 < FM_RX_RDS_INFO_FIELD_MAX) { while (index + 1 < FM_RX_RDS_INFO_FIELD_MAX) {
byte1 = rds_buff[index]; swap(rds_buff[index], rds_buff[index + 1]);
rds_buff[index] = rds_buff[index + 1];
rds_buff[index + 1] = byte1;
index += 2; index += 2;
} }
} }