[patch] [media] mb86a20s: fix off by one checks

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Clearly ">=" was intended here instead of ">".

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

diff --git a/drivers/media/dvb/frontends/mb86a20s.c b/drivers/media/dvb/frontends/mb86a20s.c
index 38778a8..4e6f836 100644
--- a/drivers/media/dvb/frontends/mb86a20s.c
+++ b/drivers/media/dvb/frontends/mb86a20s.c
@@ -535,7 +535,7 @@ static int mb86a20s_get_modulation(struct mb86a20s_state *state,
 		[2] = 0x8e,	/* Layer C */
 	};
 
-	if (layer > ARRAY_SIZE(reg))
+	if (layer >= ARRAY_SIZE(reg))
 		return -EINVAL;
 	rc = mb86a20s_writereg(state, 0x6d, reg[layer]);
 	if (rc < 0)
@@ -568,7 +568,7 @@ static int mb86a20s_get_fec(struct mb86a20s_state *state,
 		[2] = 0x8f,	/* Layer C */
 	};
 
-	if (layer > ARRAY_SIZE(reg))
+	if (layer >= ARRAY_SIZE(reg))
 		return -EINVAL;
 	rc = mb86a20s_writereg(state, 0x6d, reg[layer]);
 	if (rc < 0)
@@ -603,7 +603,7 @@ static int mb86a20s_get_interleaving(struct mb86a20s_state *state,
 		[2] = 0x90,	/* Layer C */
 	};
 
-	if (layer > ARRAY_SIZE(reg))
+	if (layer >= ARRAY_SIZE(reg))
 		return -EINVAL;
 	rc = mb86a20s_writereg(state, 0x6d, reg[layer]);
 	if (rc < 0)
@@ -627,7 +627,7 @@ static int mb86a20s_get_segment_count(struct mb86a20s_state *state,
 		[2] = 0x91,	/* Layer C */
 	};
 
-	if (layer > ARRAY_SIZE(reg))
+	if (layer >= ARRAY_SIZE(reg))
 		return -EINVAL;
 	rc = mb86a20s_writereg(state, 0x6d, reg[layer]);
 	if (rc < 0)
--
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