---

yaml --- r: 137957 b: refs/heads/master c: 674a323 h: refs/heads/master i: 137955: 9849cc1 v: v3
git-mirror · Mar 30, 2009 · 2c6a07f · 2c6a07f
1 parent 9ae3baa
commit 2c6a07f
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Showing 2 changed files with 7 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 10afbef15e7bba5e1008f583852077743d28c395
+refs/heads/master: 674a323218ab0b0be100b51c251a72787b5c9e3a
diff --git a/trunk/drivers/media/video/saa7115.c b/trunk/drivers/media/video/saa7115.c
@@ -1310,11 +1310,12 @@ static int saa711x_s_stream(struct v4l2_subdev *sd, int enable)
 	v4l2_dbg(1, debug, sd, "%s output\n",
 			enable ? "enable" : "disable");
 
-	if (state->enable != enable) {
-		state->enable = enable;
-		saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED,
-				state->enable);
-	}
+	if (state->enable == enable)
+		return 0;
+	state->enable = enable;
+	if (!saa711x_has_reg(state->ident, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED))
+		return 0;
+	saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, state->enable);
 	return 0;
 }