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Date: Fri, 16 Nov 2012 12:20:45 +0530 From: Tushar Behera <tushar.behera@...aro.org> To: linux-kernel@...r.kernel.org Cc: patches@...aro.org, Arnd Bergmann <arnd@...db.de> Subject: [PATCH 13/14] misc: tsl2550: Remove redundant check on unsigned variable No need to check whether unsigned variable is less than 0. CC: Arnd Bergmann <arnd@...db.de> Signed-off-by: Tushar Behera <tushar.behera@...aro.org> --- 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 0beb298..0438569 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) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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