@@ -119,12 +119,14 @@ static inline void assertCS(struct spi_lm70llp *pp)
static inline void clkHigh(struct spi_lm70llp *pp)
{
u8 data = parport_read_data(pp->port);
+
parport_write_data(pp->port, data | SCLK);
}
static inline void clkLow(struct spi_lm70llp *pp)
{
u8 data = parport_read_data(pp->port);
+
parport_write_data(pp->port, data & ~SCLK);
}
@@ -163,8 +165,10 @@ static inline void setmosi(struct spi_device *s, int is_on)
static inline int getmiso(struct spi_device *s)
{
struct spi_lm70llp *pp = spidev_to_pp(s);
+
return ((SIO == (parport_read_status(pp->port) & SIO)) ? 0 : 1 );
}
+
/*--------------------------------------------------------------------*/
#include "spi-bitbang-txrx.h"
checkpatch complains about missing blank line after declaration. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> --- drivers/spi/spi-lm70llp.c | 4 ++++ 1 file changed, 4 insertions(+)