linux-kernel - [PATCH] spi-pl022: Add missing return value update

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Message-ID: <1307962426-19230-1-git-send-email-virupax.sadashivpetimath@stericsson.com>
Date:	Mon, 13 Jun 2011 16:23:46 +0530
From:	Virupax Sadashivpetimath <virupax.sadashivpetimath@...ricsson.com>
To:	<grant.likely@...retlab.ca>
Cc:	<spi-devel-general@...ts.sourceforge.net>,
	<linux-kernel@...r.kernel.org>, <linus.walleij@...aro.org>,
	<virupax.sadashivpetimath@...ricsson.com>
Subject: [PATCH] spi-pl022: Add missing return value update

Return error on out of range cpsdvsr value.

Acked-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@...ricsson.com>
---
 drivers/spi/spi-pl022.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 2541705..b3bd8d8 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -1859,6 +1859,7 @@ static int pl022_setup(struct spi_device *spi)
 	}
 	if ((clk_freq.cpsdvsr < CPSDVR_MIN)
 	    || (clk_freq.cpsdvsr > CPSDVR_MAX)) {
+		status = -EINVAL;
 		dev_err(&spi->dev,
 			"cpsdvsr is configured incorrectly\n");
 		goto err_config_params;
-- 
1.7.4.3

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