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cmd: gpio: use correct printf code

gpio is defined as unsigned int. So we should use %u when calling printf().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Heinrich Schuchardt 5 years ago
parent
commit
b1970013d4
1 changed files with 1 additions and 1 deletions
  1. 1 1
      cmd/gpio.c

+ 1 - 1
cmd/gpio.c

@@ -213,7 +213,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		}
 		gpio_direction_output(gpio, value);
 	}
-	printf("gpio: pin %s (gpio %i) value is ", str_gpio, gpio);
+	printf("gpio: pin %s (gpio %u) value is ", str_gpio, gpio);
 	if (IS_ERR_VALUE(value))
 		printf("unknown (ret=%d)\n", value);
 	else