mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-10 23:29:46 +00:00
[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>
This commit is contained in:
parent
13788ccc41
commit
c6ca97d26a
@ -291,7 +291,7 @@ static int at25_probe(struct spi_device *spi)
|
|||||||
*/
|
*/
|
||||||
sr = spi_w8r8(spi, AT25_RDSR);
|
sr = spi_w8r8(spi, AT25_RDSR);
|
||||||
if (sr < 0 || sr & AT25_SR_nRDY) {
|
if (sr < 0 || sr & AT25_SR_nRDY) {
|
||||||
dev_dbg(&at25->spi->dev, "rdsr --> %d (%02x)\n", sr, sr);
|
dev_dbg(&spi->dev, "rdsr --> %d (%02x)\n", sr, sr);
|
||||||
err = -ENXIO;
|
err = -ENXIO;
|
||||||
goto fail;
|
goto fail;
|
||||||
}
|
}
|
||||||
|
Loading…
x
Reference in New Issue
Block a user