[PATCH] pinctrl: sh-pfc: Print pin group when debugging

[Geert Uytterhoeven <geert+renesas@xxxxxxxxx>]

Knowing which pin group is being configured is useful information when
debugging pin configuration.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
To be queued in sh-pfc-for-v5.1.

 drivers/pinctrl/sh-pfc/pinctrl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pinctrl/sh-pfc/pinctrl.c b/drivers/pinctrl/sh-pfc/pinctrl.c
index 274d5ff870786457..c97d2ba7677c91e9 100644
--- a/drivers/pinctrl/sh-pfc/pinctrl.c
+++ b/drivers/pinctrl/sh-pfc/pinctrl.c
@@ -347,6 +347,8 @@ static int sh_pfc_func_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
 	unsigned int i;
 	int ret = 0;
 
+	dev_dbg(pctldev->dev, "Configuring pin group %s\n", grp->name);
+
 	spin_lock_irqsave(&pfc->lock, flags);
 
 	for (i = 0; i < grp->nr_pins; ++i) {
-- 
2.17.1