[PATCH v2] Drivers: Misc: fix warnings, unsigned long will never< 0

[Chen Gang]

  val is unsigned long which never < 0

Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
---
 drivers/misc/tsl2550.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/tsl2550.c b/drivers/misc/tsl2550.c
index 1e7bc0e..5bf9448 100644
--- a/drivers/misc/tsl2550.c
+++ b/drivers/misc/tsl2550.c
@@ -204,7 +204,7 @@ static ssize_t tsl2550_store_power_state(struct device *dev,
 	unsigned long val = simple_strtoul(buf, NULL, 10);
 	int ret;
 
-	if (val < 0 || val > 1)
+	if (val > 1)
 		return -EINVAL;
 
 	mutex_lock(&data->update_lock);
@@ -236,7 +236,7 @@ static ssize_t tsl2550_store_operating_mode(struct device *dev,
 	unsigned long val = simple_strtoul(buf, NULL, 10);
 	int ret;
 
-	if (val < 0 || val > 1)
+	if (val > 1)
 		return -EINVAL;
 
 	if (data->power_state == 0)
-- 
1.7.7.6
--
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