drivers: uio_dmem_genirq: Use of_match_ptr() macro

This eliminates having an #ifdef returning NULL for the case
when OF is disabled.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/uio/uio_dmem_genirq.c b/drivers/uio/uio_dmem_genirq.c
index 252434c9ea9d3c2aeb5d6c56ffb246603c3be383..125d0e5a68879c2953ce1a595f1f325de5730aad 100644 (file)
--- a/drivers/uio/uio_dmem_genirq.c
+++ b/drivers/uio/uio_dmem_genirq.c
@@ -336,8 +336,6 @@ static const struct of_device_id uio_of_genirq_match[] = {
        { /* empty for now */ },
 };
 MODULE_DEVICE_TABLE(of, uio_of_genirq_match);
-#else
-# define uio_of_genirq_match NULL
 #endif
 
 static struct platform_driver uio_dmem_genirq = {
@@ -347,7 +345,7 @@ static struct platform_driver uio_dmem_genirq = {
                .name = DRIVER_NAME,
                .owner = THIS_MODULE,
                .pm = &uio_dmem_genirq_dev_pm_ops,
-               .of_match_table = uio_of_genirq_match,
+               .of_match_table = of_match_ptr(uio_of_genirq_match),
        },
 };