diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2009-10-01 22:44:32 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-01 23:11:17 (GMT) |
| commit | d1c627b59c8e69d40b94a4ff28a582a84c6a95a3 (patch) | |
| tree | 33af5b1de0fba893b174feafe63216e565e6a5e1 /drivers/spi/spi_imx.c | |
| parent | 4388eb11351660c7688a4756aa6da99bfb4bc129 (diff) | |
| download | linux-fsl-qoriq-d1c627b59c8e69d40b94a4ff28a582a84c6a95a3.tar.xz | |
spi-imx: initialize complete config struct
Otherwise the config function uses random data from the stack. This
didn't stick out because config is called once more in the chipselect
function with correct parameters.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/spi_imx.c')
| -rw-r--r-- | drivers/spi/spi_imx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c index b6a8149..2fec117 100644 --- a/drivers/spi/spi_imx.c +++ b/drivers/spi/spi_imx.c @@ -442,6 +442,7 @@ static int spi_imx_setupxfer(struct spi_device *spi, config.bpw = t ? t->bits_per_word : spi->bits_per_word; config.speed_hz = t ? t->speed_hz : spi->max_speed_hz; config.mode = spi->mode; + config.cs = spi_imx->chipselect[spi->chip_select]; if (!config.speed_hz) config.speed_hz = spi->max_speed_hz; |