From: Márton Németh <nm...@freemail.hu>

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

The change was tested with Labtec Webcam 2200.

Signed-off-by: Márton Németh <nm...@freemail.hu>
---
diff -upr a/drivers/media/video/gspca/pac7311.c 
b/drivers/media/video/gspca/pac7311.c
--- a/drivers/media/video/gspca/pac7311.c       2009-09-28 17:40:19.000000000 
+0200
+++ b/drivers/media/video/gspca/pac7311.c       2009-10-03 08:27:36.000000000 
+0200
@@ -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
        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,
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to