From 85ea29ac1c4838a720e6fcde2805ddb33451f21b Mon Sep 17 00:00:00 2001 From: Tushar Behera Date: Fri, 4 Jul 2014 15:22:09 +0530 Subject: [PATCH] gpiolib: of: Update debug messages for of_get_named_gpiod_flags Following is the debug output (only a few examples) before and after the patch. $ dmesg | grep of_get_named_gpiod_flags Before: of_get_named_gpiod_flags: can't parse gpios property of node '/mmc@12220000[0]' of_get_named_gpiod_flags exited with status 0 After: of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/mmc@12220000[0]' of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio-keys/power[0]' - status (0) Signed-off-by: Tushar Behera Reviewed-by: Alexandre Courbot Signed-off-by: Linus Walleij --- drivers/gpio/gpiolib-of.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index af7e25c9a9ae..e60cdab1d15e 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -82,15 +82,16 @@ struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np, ret = of_parse_phandle_with_args(np, propname, "#gpio-cells", index, &gg_data.gpiospec); if (ret) { - pr_debug("%s: can't parse gpios property of node '%s[%d]'\n", - __func__, np->full_name, index); + pr_debug("%s: can't parse '%s' property of node '%s[%d]'\n", + __func__, propname, np->full_name, index); return ERR_PTR(ret); } gpiochip_find(&gg_data, of_gpiochip_find_and_xlate); of_node_put(gg_data.gpiospec.np); - pr_debug("%s exited with status %d\n", __func__, + pr_debug("%s: parsed '%s' property of node '%s[%d]' - status (%d)\n", + __func__, propname, np->full_name, index, PTR_ERR_OR_ZERO(gg_data.out_gpio)); return gg_data.out_gpio; } -- 2.20.1