mfd: Add MODULE_DEVICE_TABLE to pcf50633-core

The device table is required to load modules based on modaliases.
After adding the MODULE_DEVICE_TABLE, below entries will be added to
modules.alias:
alias i2c:pcf50633 pcf50633

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 2640e4dcd078..c1306ed43e3c 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -360,6 +360,7 @@ static struct i2c_device_id pcf50633_id_table[] = {
         {"pcf50633", 0x73},
         {/* end of list */}
 };
+MODULE_DEVICE_TABLE(i2c, pcf50633_id_table);
 
 static struct i2c_driver pcf50633_driver = {
         .driver = {