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Commit 7183d1eb authored by Alexander Sverdlin's avatar Alexander Sverdlin Committed by Mark Brown
Browse files

spi: pl022: Remove dead code 



"flag" variable does nothing, remove it.

Signed-off-by: default avatarAlexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 85fa4e1f

drivers/spi/spi-pl022.c

+1 −3
Original line number Diff line number Diff line
@@ -1256,7 +1256,6 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id) 
	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,
@@ -1305,8 +1304,7 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id) 


	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,