If no pinctrl is available just report a warning since
it may not needed in some cases (e.g: non-DT kernels).
Signed-off-by: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx>
---
drivers/net/ethernet/smsc/smsc911x.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index e112877..40766c7 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -59,6 +59,7 @@
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/of_net.h>
+#include <linux/pinctrl/consumer.h>
#include "smsc911x.h"
#define SMSC_CHIPNAME "smsc911x"
@@ -2352,6 +2353,7 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
struct smsc911x_data *pdata;
struct smsc911x_platform_config *config = pdev->dev.platform_data;
struct resource *res, *irq_res;
+ struct pinctrl *pinctrl;
unsigned int intcfg = 0;
int res_size, irq_flags;
int retval;
@@ -2381,6 +2383,15 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
goto out_0;
}
+ pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(pinctrl)) {
+ retval = PTR_ERR(pinctrl);
+ if (retval == -EPROBE_DEFER)
+ goto out_0;
+
+ dev_warn(&pdev->dev, "No pinctrl provided\n");
+ }
+
dev = alloc_etherdev(sizeof(struct smsc911x_data));
if (!dev) {
retval = -ENOMEM;
--
1.7.7.6
--
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