pinctrl: mvebu: Use seq_puts() in mvebu_pinconf_group_dbg_show()

Strings which did not contain data format specifications should be put
into a sequence. Thus use the corresponding function "seq_puts".

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/mvebu/pinctrl-mvebu.c

@@ -195,11 +195,12 @@ static void mvebu_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
 				seq_printf(s, "o");
 			seq_printf(s, ")");
 		}
-	} else
-		seq_printf(s, "current: UNKNOWN");
+	} else {
+		seq_puts(s, "current: UNKNOWN");
+	}
 
 	if (grp->num_settings > 1) {
-		seq_printf(s, ", available = [");
+		seq_puts(s, ", available = [");
 		for (n = 0; n < grp->num_settings; n++) {
 			if (curr == &grp->settings[n])
 				continue;
@@ -222,7 +223,7 @@ static void mvebu_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
 				seq_printf(s, ")");
 			}
 		}
-		seq_printf(s, " ]");
+		seq_puts(s, " ]");
 	}
 }