[PATCH] mux: adgs1408: Add mod_devicetable.h and remove of_match_ptr

From: Peter Rosin
Date: Fri May 29 2020 - 10:57:50 EST


From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Enables probing via the ACPI PRP0001 route but more is mostly about
removing examples of this that might get copied into new drivers.

Also fixes
drivers/mux/adgs1408.c:112:34: warning: unused variable 'adgs1408_of_match
as has been reported recently.

Fixes: e9e40543ad5b ("spi: Add generic SPI multiplexer")
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Peter Rosin <peda@xxxxxxxxxx>
---
drivers/mux/adgs1408.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

Hi Greg,

Here's a single mux patch. It's been in -next for a couple of days, and
it all looks straight-forward to me. Please pass on to Linus whenever
convenient.

Cheers,
Peter

diff --git a/drivers/mux/adgs1408.c b/drivers/mux/adgs1408.c
index 89096f10f4c4..12466b06692c 100644
--- a/drivers/mux/adgs1408.c
+++ b/drivers/mux/adgs1408.c
@@ -6,9 +6,9 @@
*/

#include <linux/err.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/mux/driver.h>
-#include <linux/of_platform.h>
#include <linux/property.h>
#include <linux/spi/spi.h>

@@ -59,7 +59,7 @@ static int adgs1408_probe(struct spi_device *spi)
s32 idle_state;
int ret;

- chip_id = (enum adgs1408_chip_id)of_device_get_match_data(dev);
+ chip_id = (enum adgs1408_chip_id)device_get_match_data(dev);
if (!chip_id)
chip_id = spi_get_device_id(spi)->driver_data;

@@ -119,7 +119,7 @@ MODULE_DEVICE_TABLE(of, adgs1408_of_match);
static struct spi_driver adgs1408_driver = {
.driver = {
.name = "adgs1408",
- .of_match_table = of_match_ptr(adgs1408_of_match),
+ .of_match_table = adgs1408_of_match,
},
.probe = adgs1408_probe,
.id_table = adgs1408_spi_id,
--
2.20.1