linux-kernel - [PATCH 5.3 20/95] gpio: bd70528: Use correct unit for debounce times

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Message-Id: <20191127202850.450458548@linuxfoundation.org>
Date:   Wed, 27 Nov 2019 21:31:37 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Thierry Reding <treding@...dia.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 5.3 20/95] gpio: bd70528: Use correct unit for debounce times

From: Thierry Reding <treding@...dia.com>

commit f88c117b6d6d7e96557b6ee143b26b550fc51076 upstream.

The debounce time passed to gpiod_set_debounce() is specified in
microseconds, so make sure to use the correct unit when computing the
register values, which denote delays in milliseconds.

Signed-off-by: Thierry Reding <treding@...dia.com>
Cc: <stable@...r.kernel.org>
Fixes: 18bc64b3aebf ("gpio: Initial support for ROHM bd70528 GPIO block")
[Bartosz: fixed a typo in commit message]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpio/gpio-bd70528.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/gpio/gpio-bd70528.c
+++ b/drivers/gpio/gpio-bd70528.c
@@ -25,13 +25,13 @@ static int bd70528_set_debounce(struct b
 	case 0:
 		val = BD70528_DEBOUNCE_DISABLE;
 		break;
-	case 1 ... 15:
+	case 1 ... 15000:
 		val = BD70528_DEBOUNCE_15MS;
 		break;
-	case 16 ... 30:
+	case 15001 ... 30000:
 		val = BD70528_DEBOUNCE_30MS;
 		break;
-	case 31 ... 50:
+	case 30001 ... 50000:
 		val = BD70528_DEBOUNCE_50MS;
 		break;
 	default: