---

yaml
---
r: 219169
b: refs/heads/master
c: 2476410
h: refs/heads/master
i:
  219167: 27855e7
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0a4714c404dfd0c28092743dd8bc244fcda357a
+refs/heads/master: 24764107ec78230304811b11334090f65d1bc352

trunk/drivers/media/dvb/frontends/cx22702.c

@@ -92,33 +92,36 @@ static int cx22702_writereg(struct cx22702_state *state, u8 reg, u8 data)
 
 	ret = i2c_transfer(state->i2c, &msg, 1);
 
-	if (ret != 1)
+	if (unlikely(ret != 1)) {
 		printk(KERN_ERR
 			"%s: error (reg == 0x%02x, val == 0x%02x, ret == %i)\n",
 			__func__, reg, data, ret);
+		return -1;
+	}
 
-	return (ret != 1) ? -1 : 0;
+	return 0;
 }
 
 static u8 cx22702_readreg(struct cx22702_state *state, u8 reg)
 {
 	int ret;
-	u8 b0[] = { reg };
-	u8 b1[] = { 0 };
+	u8 data;
 
 	struct i2c_msg msg[] = {
 		{ .addr = state->config->demod_address, .flags = 0,
-			.buf = b0, .len = 1 },
+			.buf = &reg, .len = 1 },
 		{ .addr = state->config->demod_address, .flags = I2C_M_RD,
-			.buf = b1, .len = 1 } };
+			.buf = &data, .len = 1 } };
 
 	ret = i2c_transfer(state->i2c, msg, 2);
 
-	if (ret != 2)
-		printk(KERN_ERR "%s: readreg error (ret == %i)\n",
-			__func__, ret);
+	if (unlikely(ret != 2)) {
+		printk(KERN_ERR "%s: error (reg == 0x%02x, ret == %i)\n",
+			__func__, reg, ret);
+		return 0;
+	}
 
-	return b1[0];
+	return data;
 }
 
 static int cx22702_set_inversion(struct cx22702_state *state, int inversion)