From: Nizam Haider <nizamhaider786@gmail.com>
Date: Mon, 16 Nov 2015 00:05:57 +0000 (+0530)
Subject: IIO: adc: at91_adc.c Prefer kmalloc_array over kmalloc with multiply
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3fba9b5ff837ed57a993e98245378c30911ab4ee;p=linux-beck.git

IIO: adc: at91_adc.c Prefer kmalloc_array over kmalloc with multiply

So this patch swaps that use out for kmalloc_array instead.

Signed-off-by Nizam Haider <nijamh@cdac.in>

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 7b40925dd4ff..f284cd6a93d6 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -742,7 +742,7 @@ static int at91_adc_of_get_resolution(struct at91_adc_state *st,
 		return count;
 	}
 
-	resolutions = kmalloc(count * sizeof(*resolutions), GFP_KERNEL);
+	resolutions = kmalloc_array(count, sizeof(*resolutions), GFP_KERNEL);
 	if (!resolutions)
 		return -ENOMEM;