---

yaml --- r: 174048 b: refs/heads/master c: a6b69e4 h: refs/heads/master v: v3
git-mirror · Dec 5, 2009 · 6ef4d2b · 6ef4d2b
1 parent da4c662
commit 6ef4d2b
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Showing 5 changed files with 18 additions and 18 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c86c82b74f800486ede57fdd5a4fa77d86368861
+refs/heads/master: a6b69e409a41144c24dcbecdc174a5c847631de2
diff --git a/trunk/drivers/media/video/gspca/mr97310a.c b/trunk/drivers/media/video/gspca/mr97310a.c
@@ -1034,9 +1034,10 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			__u8 *data,                   /* isoc packet */
 			int len)                      /* iso packet length */
 {
+	struct sd *sd = (struct sd *) gspca_dev;
 	unsigned char *sof;
 
-	sof = pac_find_sof(gspca_dev, data, len);
+	sof = pac_find_sof(&sd->sof_read, data, len);
 	if (sof) {
 		int n;
 

diff --git a/trunk/drivers/media/video/gspca/pac207.c b/trunk/drivers/media/video/gspca/pac207.c
@@ -344,7 +344,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 	struct sd *sd = (struct sd *) gspca_dev;
 	unsigned char *sof;
 
-	sof = pac_find_sof(gspca_dev, data, len);
+	sof = pac_find_sof(&sd->sof_read, data, len);
 	if (sof) {
 		int n;
 

diff --git a/trunk/drivers/media/video/gspca/pac7311.c b/trunk/drivers/media/video/gspca/pac7311.c
@@ -838,7 +838,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 	struct sd *sd = (struct sd *) gspca_dev;
 	unsigned char *sof;
 
-	sof = pac_find_sof(gspca_dev, data, len);
+	sof = pac_find_sof(&sd->sof_read, data, len);
 	if (sof) {
 		unsigned char tmpbuf[4];
 		int n, lum_offset, footer_length;

diff --git a/trunk/drivers/media/video/gspca/pac_common.h b/trunk/drivers/media/video/gspca/pac_common.h
@@ -72,42 +72,41 @@ static const unsigned char pac_sof_marker[5] =
 	   +----------+
 */
 
-static unsigned char *pac_find_sof(struct gspca_dev *gspca_dev,
+static unsigned char *pac_find_sof(u8 *sof_read,
 					unsigned char *m, int len)
 {
-	struct sd *sd = (struct sd *) gspca_dev;
 	int i;
 
 	/* Search for the SOF marker (fixed part) in the header */
 	for (i = 0; i < len; i++) {
-		switch (sd->sof_read) {
+		switch (*sof_read) {
 		case 0:
 			if (m[i] == 0xff)
-				sd->sof_read = 1;
+				*sof_read = 1;
 			break;
 		case 1:
 			if (m[i] == 0xff)
-				sd->sof_read = 2;
+				*sof_read = 2;
 			else
-				sd->sof_read = 0;
+				*sof_read = 0;
 			break;
 		case 2:
 			switch (m[i]) {
 			case 0x00:
-				sd->sof_read = 3;
+				*sof_read = 3;
 				break;
 			case 0xff:
 				/* stay in this state */
 				break;
 			default:
-				sd->sof_read = 0;
+				*sof_read = 0;
 			}
 			break;
 		case 3:
 			if (m[i] == 0xff)
-				sd->sof_read = 4;
+				*sof_read = 4;
 			else
-				sd->sof_read = 0;
+				*sof_read = 0;
 			break;
 		case 4:
 			switch (m[i]) {
@@ -117,18 +116,18 @@ static unsigned char *pac_find_sof(struct gspca_dev *gspca_dev,
 					"SOF found, bytes to analyze: %u."
 					" Frame starts at byte #%u",
 					len, i + 1);
-				sd->sof_read = 0;
+				*sof_read = 0;
 				return m + i + 1;
 				break;
 			case 0xff:
-				sd->sof_read = 2;
+				*sof_read = 2;
 				break;
 			default:
-				sd->sof_read = 0;
+				*sof_read = 0;
 			}
 			break;
 		default:
-			sd->sof_read = 0;
+			*sof_read = 0;
 		}
 	}