staging: iio: Use kcalloc instead of kzalloc to allocate array

[firefly-linux-kernel-4.4.55.git] / drivers / staging / iio / accel / lis3l02dq_ring.c

diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index 5c542dd046162eaf5fc5d1b32f5f34bf7f20d79b..a9005027120445fba12a947b61cb1b29d98df68a 100644 (file)
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -4,6 +4,7 @@
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 
 #include "../iio.h"
 #include "../ring_sw.h"
@@ -92,8 +93,7 @@ static int lis3l02dq_read_all(struct iio_dev *indio_dev, u8 *rx_array)
        struct spi_message msg;
        int ret, i, j = 0;
 
-       xfers = kzalloc((buffer->scan_count) * 2
-                       * sizeof(*xfers), GFP_KERNEL);
+       xfers = kcalloc((buffer->scan_count) * 2, sizeof(*xfers), GFP_KERNEL);
        if (!xfers)
                return -ENOMEM;