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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2007-03-16 17:38:20 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-16 22:25:05 -0400
commitc6ca97d26a7efe9488174336bc67fdaea01aad49 (patch)
tree1d7febebda821527e7463a24ff49a1a1f7c97440 /drivers/spi/at25.c
parent13788ccc41ceea5893f9c747c59bc0b28f2416c2 (diff)
[PATCH] SPI: at25: do not use pointer before assignment
Prevents a potential oops with CONFIG_SPI_DEBUG given flakey hardware or incorrect configuration. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/at25.c')
-rw-r--r--drivers/spi/at25.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/at25.c b/drivers/spi/at25.c
index 48e4f48e779f..8efa07e8b8c2 100644
--- a/drivers/spi/at25.c
+++ b/drivers/spi/at25.c
@@ -291,7 +291,7 @@ static int at25_probe(struct spi_device *spi)
291 */ 291 */
292 sr = spi_w8r8(spi, AT25_RDSR); 292 sr = spi_w8r8(spi, AT25_RDSR);
293 if (sr < 0 || sr & AT25_SR_nRDY) { 293 if (sr < 0 || sr & AT25_SR_nRDY) {
294 dev_dbg(&at25->spi->dev, "rdsr --> %d (%02x)\n", sr, sr); 294 dev_dbg(&spi->dev, "rdsr --> %d (%02x)\n", sr, sr);
295 err = -ENXIO; 295 err = -ENXIO;
296 goto fail; 296 goto fail;
297 } 297 }