The structure kp_spi_controller_state, defined in the kpc2000_spi
driver, contains a member named chip_select which is never used after
initialization. Therefore, it should be removed for simplicity's sake.
Signed-off-by: Geordan Neukum <gneukum1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
struct kp_spi_controller_state {
void __iomem *base;
- unsigned char chip_select;
s64 conf_cache;
};
return -ENOMEM;
}
cs->base = kpspi->base;
- cs->chip_select = spidev->chip_select;
cs->conf_cache = -1;
spidev->controller_state = cs;
}