From: Mark Brown <broonie@linaro.org>
Date: Sun, 28 Jul 2013 13:32:27 +0000 (+0100)
Subject: spi/atmel: Annotate lock/unlock functions
X-Git-Tag: v3.12-rc1~192^2~37^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c07ef298ac2a05e14cdb059169a78c74badf056;p=thirdparty%2Fkernel%2Flinux.git

spi/atmel: Annotate lock/unlock functions

Let checkers like sparse know that the locking imbalances are intentional
in these functions.

Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 4c6c455685c2c..4e406930fa52e 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -360,12 +360,12 @@ static void cs_deactivate(struct atmel_spi *as, struct spi_device *spi)
 		gpio_set_value(asd->npcs_pin, !active);
 }
 
-static void atmel_spi_lock(struct atmel_spi *as)
+static void atmel_spi_lock(struct atmel_spi *as) __acquires(&as->lock)
 {
 	spin_lock_irqsave(&as->lock, as->flags);
 }
 
-static void atmel_spi_unlock(struct atmel_spi *as)
+static void atmel_spi_unlock(struct atmel_spi *as) __releases(&as->lock)
 {
 	spin_unlock_irqrestore(&as->lock, as->flags);
 }