From: Nicholas Lowell Date: Mon, 19 Mar 2018 13:23:14 +0000 (-0400) Subject: regulator: giving regulator controlling gpios a non-empty label when used through... X-Git-Tag: v5.15~9155^2^5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=37ad490bab09b7c218e37b570069cf188f2616e7;p=platform%2Fkernel%2Flinux-starfive.git regulator: giving regulator controlling gpios a non-empty label when used through the devicetree. When the label is empty, it causes missing information and limits diagnostics for instances such as 'cat /sys/kernel/debug/gpio' Setting the label to the regulator supply_name will point to the device using the gpio(s). Signed-off-by: Nicholas Lowell Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c index a2eb507..a86b899 100644 --- a/drivers/regulator/gpio-regulator.c +++ b/drivers/regulator/gpio-regulator.c @@ -196,6 +196,7 @@ of_get_gpio_regulator_config(struct device *dev, struct device_node *np, break; } config->gpios[i].gpio = gpio; + config->gpios[i].label = config->supply_name; if (proplen > 0) { of_property_read_u32_index(np, "gpios-states", i, &ret);