diff options
| author | Alexander Sverdlin <alexander.sverdlin@nokia.com> | 2015-02-27 16:30:01 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-03-06 19:45:17 +0000 |
| commit | 45b064d73d6a5cfcfa76012b91e2afc98e341664 (patch) | |
| tree | 33be7c27f896fe3197ab3fbc1cb37d8be140e02a /drivers/spi/spi-pl022.c | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
| download | linux-45b064d73d6a5cfcfa76012b91e2afc98e341664.tar.gz linux-45b064d73d6a5cfcfa76012b91e2afc98e341664.tar.bz2 linux-45b064d73d6a5cfcfa76012b91e2afc98e341664.zip | |
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 <alexander.sverdlin@nokia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-pl022.c')
| -rw-r--r-- | drivers/spi/spi-pl022.c | 3 |
1 files changed, 0 insertions, 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, |