mfd: fix asic3 config array initialisation

Our memset length was incorrect.

Tested-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 80dc3334e82f73c5727ed388176c58764e63088a..50c773c4d60adf34582b84cffc82a9690bc41542 100644 (file)
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -473,9 +473,9 @@ static __init int asic3_gpio_probe(struct platform_device *pdev,
        u16 dir_reg[ASIC3_NUM_GPIO_BANKS];
        int i;
 
-       memset(alt_reg, 0, ASIC3_NUM_GPIO_BANKS);
-       memset(out_reg, 0, ASIC3_NUM_GPIO_BANKS);
-       memset(dir_reg, 0, ASIC3_NUM_GPIO_BANKS);
+       memzero(alt_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
+       memzero(out_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
+       memzero(dir_reg, ASIC3_NUM_GPIO_BANKS * sizeof(u16));
 
        /* Enable all GPIOs */
        asic3_write_register(asic, ASIC3_GPIO_OFFSET(A, MASK), 0xffff);