[PATCH] spi: spidev: add exclusive bus access lock via ioctls

shares the spi bus. This becomes even harder if we don't have access to the source code of the application which is using the spi channel. Signed-off-by: Vikram N <vicky...@gmail.com> --- drivers/spi/spidev.c| 14 +- include/uapi/linux/spi/spidev.h |4 +++- 2

[PATCH] spi: spidev: add exclusive bus access lock via ioctls

shares the spi bus. This becomes even harder if we don't have access to the source code of the application which is using the spi channel. Signed-off-by: Vikram N --- drivers/spi/spidev.c| 14 +- include/uapi/linux/spi/spidev.h |4 +++- 2 files changed, 16 insertions

[PATCH] spi: omap2-mcspi: Fix modifying platform resource data

. Signed-off-by: Vikram N <vicky...@gmail.com> --- drivers/spi/spi-omap2-mcspi.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index d5157b2..3567e1d 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/d

[PATCH] spi: omap2-mcspi: Fix modifying platform resource data

. Signed-off-by: Vikram N --- drivers/spi/spi-omap2-mcspi.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index d5157b2..3567e1d 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c