gpio: stmpe: don't print out global GPIO numbers in debugfs callbacks

In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.

Reviewed-by: Linus Walleij <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Bartosz Golaszewski <[e-mail]>

drivers/gpio/gpio-stmpe.c

···
 	stmpe_gpio->regs[REG_IE][regoffset] |= mask;
 }
 
-static void stmpe_dbg_show_one(struct seq_file *s,
-			       struct gpio_chip *gc,
-			       unsigned offset, unsigned gpio)
+static void stmpe_dbg_show_one(struct seq_file *s, struct gpio_chip *gc,
+			       unsigned int offset)
 {
 	struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
 	struct stmpe *stmpe = stmpe_gpio->stmpe;
···
 
 	if (dir) {
 		seq_printf(s, " gpio-%-3d (%-20.20s) out %s",
-			   gpio, label ?: "(none)", str_hi_lo(val));
+			   offset, label ?: "(none)", str_hi_lo(val));
 	} else {
 		u8 edge_det_reg;
 		u8 rise_reg;
···
 		irqen = !!(ret & mask);
 
 		seq_printf(s, " gpio-%-3d (%-20.20s) in  %s %13s %13s %25s %25s",
-			   gpio, label ?: "(none)",
+			   offset, label ?: "(none)",
 			   str_hi_lo(val),
 			   edge_det_values[edge_det],
 			   irqen ? "IRQ-enabled" : "IRQ-disabled",
···
 static void stmpe_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 {
 	unsigned i;
-	unsigned gpio = gc->base;
 
-	for (i = 0; i < gc->ngpio; i++, gpio++) {
-		stmpe_dbg_show_one(s, gc, i, gpio);
+	for (i = 0; i < gc->ngpio; i++) {
+		stmpe_dbg_show_one(s, gc, i);
 		seq_putc(s, '\n');
 	}
 }