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| author | Barbaros Tokaoglu <barbarost@gmail.com> | 2012-07-10 22:49:14 +0300 |
|---|---|---|
| committer | Barbaros Tokaoglu <barbarost@gmail.com> | 2012-07-10 22:49:14 +0300 |
| commit | 1eee0cb44720771d2426a6cd0019633b0269f2e7 (patch) | |
| tree | 7bc9b82260c9b27310016ac9b4bc900d9334c8ad | |
| parent | 1b8153cc8ca36697f4d1dbf36916fbe506d6cd95 (diff) | |
| download | kernel_samsung_tuna-1eee0cb44720771d2426a6cd0019633b0269f2e7.zip kernel_samsung_tuna-1eee0cb44720771d2426a6cd0019633b0269f2e7.tar.gz kernel_samsung_tuna-1eee0cb44720771d2426a6cd0019633b0269f2e7.tar.bz2 | |
OMAP: mcspi: Perform NULL pointer check before accessing cd->swap_datalines
Signed-off-by: Barbaros Tokaoglu <barbarost@gmail.com>
| -rw-r--r-- | drivers/spi/omap2_mcspi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c index d54389c..bdf64c5 100644 --- a/drivers/spi/omap2_mcspi.c +++ b/drivers/spi/omap2_mcspi.c @@ -676,7 +676,7 @@ static int omap2_mcspi_setup_transfer(struct spi_device *spi, /* standard 4-wire master mode: SCK, MOSI/out, MISO/in, nCS * REVISIT: this controller could support SPI_3WIRE mode. */ - if (cd->swap_datalines) { + if (cd && cd->swap_datalines) { l &= ~OMAP2_MCSPI_CHCONF_DPE0; l |= OMAP2_MCSPI_CHCONF_IS | OMAP2_MCSPI_CHCONF_DPE1; } else { |