"flag" variable does nothing, remove it.
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
struct pl022 *pl022 = dev_id;
struct spi_message *msg = pl022->cur_msg;
u16 irq_status = 0;
- u16 flag = 0;
if (unlikely(!msg)) {
dev_err(&pl022->adev->dev,
readwriter(pl022);
- if ((pl022->tx == pl022->tx_end) && (flag == 0)) {
- flag = 1;
+ if (pl022->tx == pl022->tx_end) {
/* Disable Transmit interrupt, enable receive interrupt */
writew((readw(SSP_IMSC(pl022->virtbase)) &
~SSP_IMSC_MASK_TXIM) | SSP_IMSC_MASK_RXIM,