From 45b064d73d6a5cfcfa76012b91e2afc98e341664 Mon Sep 17 00:00:00 2001 From: Alexander Sverdlin Date: Fri, 27 Feb 2015 16:30:01 +0100 Subject: [PATCH] spi: pl022: Remove incorrect TxFIFO full reporting According to PL022 specification, TNF bit states for "Transmit FIFO Not full". So the logic here is inverted. But "Receive Overrun Interrupt", which is handled here, is only triggered on Rx errors. So instead of fixing the if statement, remove the whole message. Signed-off-by: Alexander Sverdlin Signed-off-by: Mark Brown --- drivers/spi/spi-pl022.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index 89ca162801da..4381fcf2389c 100644 --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -1280,9 +1280,6 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id) if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RFF) dev_err(&pl022->adev->dev, "RXFIFO is full\n"); - if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_TNF) - dev_err(&pl022->adev->dev, - "TXFIFO is full\n"); /* * Disable and clear interrupts, disable SSP, -- 2.34.1