Merge tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux...

[linux-2.6-block.git] / drivers / gpio / gpio-pca953x.c

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 8d8f06dc0686f4464ac67d1764858934027a34eb..5e3be32ebb8d8f74dd0f7616d462f777d6db071a 100644 (file)
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -18,6 +18,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_data/pca953x.h>
 #include <linux/slab.h>
+#include <asm/unaligned.h>
 #include <linux/of_platform.h>
 #include <linux/acpi.h>
 
@@ -164,7 +165,7 @@ static int pca953x_write_regs(struct pca953x_chip *chip, int reg, u8 *val)
                switch (chip->chip_type) {
                case PCA953X_TYPE:
                        ret = i2c_smbus_write_word_data(chip->client,
-                                                       reg << 1, (u16) *val);
+                           reg << 1, cpu_to_le16(get_unaligned((u16 *)val)));
                        break;
                case PCA957X_TYPE:
                        ret = i2c_smbus_write_byte_data(chip->client, reg << 1,