From 260974704ea4c01fb21166182e8b0cf266cbd77a Mon Sep 17 00:00:00 2001
From: Sachin Kamat <sachin.kamat@samsung.com>
Date: Fri, 7 Mar 2014 12:56:00 +0000
Subject: [PATCH] staging: iio: ad9832: Remove redundant check

'val' is unsigned and cannot be negative.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Cc: Michael Hennerich <hennerich@blackfin.uclinux.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---
 drivers/staging/iio/frequency/ad9832.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c
index b7c8351ce2ff..cf68159a5848 100644
--- a/drivers/staging/iio/frequency/ad9832.c
+++ b/drivers/staging/iio/frequency/ad9832.c
@@ -120,7 +120,7 @@ static ssize_t ad9832_write(struct device *dev, struct device_attribute *attr,
 		ret = spi_sync(st->spi, &st->msg);
 		break;
 	case AD9832_PHASE_SYM:
-		if (val < 0 || val > 3) {
+		if (val > 3) {
 			ret = -EINVAL;
 			break;
 		}
-- 
2.34.1