linux-kernel - [PATCH v1 2/2] mmc: slot-gpio: Update default label when no con

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Date:   Wed, 29 Sep 2021 14:17:57 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH v1 2/2] mmc: slot-gpio: Update default label when no con_id provided

Currently default label of GPIO is assigned to the device name,
when no con_id provided. Instead, let's update it to reflect
what it's about (use already prepared template).

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/mmc/core/slot-gpio.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c
index e365d328f43c..dd2a4b6ab6ad 100644
--- a/drivers/mmc/core/slot-gpio.c
+++ b/drivers/mmc/core/slot-gpio.c
@@ -178,6 +178,10 @@ int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id,
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 
+	/* Update default label if no con_id provided */
+	if (!con_id)
+		gpiod_set_consumer_name(desc, ctx->cd_label);
+
 	if (debounce) {
 		ret = gpiod_set_debounce(desc, debounce);
 		if (ret < 0)
@@ -226,6 +230,10 @@ int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id,
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 
+	/* Update default label if no con_id provided */
+	if (!con_id)
+		gpiod_set_consumer_name(desc, ctx->ro_label);
+
 	if (debounce) {
 		ret = gpiod_set_debounce(desc, debounce);
 		if (ret < 0)
-- 
2.33.0