mfd: twl6040: Fix sparse non static symbol warning
Fixes the following sparse warning:
drivers/mfd/twl6040.c:89:20: warning:
symbol 'twl6040_patch' was not declared. Should it be static?
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index 51b6df1..75316fb 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -86,7 +86,7 @@
{ 0x2E, 0x00 }, /* REG_STATUS (ro) */
};
-struct reg_default twl6040_patch[] = {
+static struct reg_default twl6040_patch[] = {
/* Select I2C bus access to dual access registers */
{ TWL6040_REG_ACCCTL, 0x09 },
};