linux-kernel - [PATCH 4.2 057/120] spi: img-spfi: fix kbuild test robot warning

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Message-Id: <20150919171716.924349420@linuxfoundation.org>
Date:	Sat, 19 Sep 2015 10:28:17 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Sifan Naeem <sifan.naeem@...tec.com>,
	Mark Brown <broonie@...nel.org>
Subject: [PATCH 4.2 057/120] spi: img-spfi: fix kbuild test robot warning

4.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sifan Naeem <sifan.naeem@...tec.com>

commit 9176c6657b5c313cf504d157e6d91496ee5c8708 upstream.

drivers/spi/spi-img-spfi.c: In function 'img_spfi_setup':
drivers/spi/spi-img-spfi.c:446: warning: 'ret' may be used
uninitialized in this function.

Fixes: commit b03ba9e314c1 ("spi: img-spfi: fix multiple calls to request gpio")
Signed-off-by: Sifan Naeem <sifan.naeem@...tec.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/spi/spi-img-spfi.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
@@ -444,7 +444,7 @@ static int img_spfi_unprepare(struct spi
 
 static int img_spfi_setup(struct spi_device *spi)
 {
-	int ret;
+	int ret = -EINVAL;
 	struct img_spfi_device_data *spfi_data = spi_get_ctldata(spi);
 
 	if (!spfi_data) {


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