V4L/DVB (13117): gspca - pac7311: remove magic value for SKIP.

Change the magic value 0xaa to SKIP for better understandability.

Signed-off-by: Marton Nemeth <nm127@freemail.hu>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 9 insertions, 8 deletions

diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index 052714484e83..f05bc800a7cb 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -316,7 +316,8 @@ static const __u8 start_7302[] = {
         0, 0                            /* end of sequence */
 };
 
-/* page 3 - the value 0xaa says skip the index - see reg_w_page() */
+#define SKIP            0xaa
+/* page 3 - the value SKIP says skip the index - see reg_w_page() */
 static const __u8 page3_7302[] = {
         0x90, 0x40, 0x03, 0x50, 0xc2, 0x01, 0x14, 0x16,
         0x14, 0x12, 0x00, 0x00, 0x00, 0x02, 0x33, 0x00,
@@ -383,13 +384,13 @@ static const __u8 start_7311[] = {
         0, 0                            /* end of sequence */
 };
 
-/* page 4 - the value 0xaa says skip the index - see reg_w_page() */
+/* page 4 - the value SKIP says skip the index - see reg_w_page() */
 static const __u8 page4_7311[] = {
-        0xaa, 0xaa, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f,
-        0x09, 0x00, 0xaa, 0xaa, 0x07, 0x00, 0x00, 0x62,
-        0x08, 0xaa, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x03, 0xa0, 0x01, 0xf4, 0xaa,
-        0xaa, 0x00, 0x08, 0xaa, 0x03, 0xaa, 0x00, 0x68,
+        SKIP, SKIP, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f,
+        0x09, 0x00, SKIP, SKIP, 0x07, 0x00, 0x00, 0x62,
+        0x08, SKIP, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x03, 0xa0, 0x01, 0xf4, SKIP,
+        SKIP, 0x00, 0x08, SKIP, 0x03, SKIP, 0x00, 0x68,
         0xca, 0x10, 0x06, 0x78, 0x00, 0x00, 0x00, 0x00,
         0x23, 0x28, 0x04, 0x11, 0x00, 0x00
 };
@@ -438,7 +439,7 @@ static void reg_w_page(struct gspca_dev *gspca_dev,
         int index;
 
         for (index = 0; index < len; index++) {
-                if (page[index] == 0xaa)                /* skip this index */
+                if (page[index] == SKIP)                /* skip this index */
                         continue;
                 gspca_dev->usb_buf[0] = page[index];
                 usb_control_msg(gspca_dev->dev,