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author | Alexander Sverdlin <alexander.sverdlin@nokia.com> | 2015-02-27 16:30:01 +0100 |
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committer | Mark Brown <broonie@kernel.org> | 2015-03-06 19:45:17 +0000 |
commit | 45b064d73d6a5cfcfa76012b91e2afc98e341664 (patch) | |
tree | 33be7c27f896fe3197ab3fbc1cb37d8be140e02a /drivers | |
parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
download | op-kernel-dev-45b064d73d6a5cfcfa76012b91e2afc98e341664.zip op-kernel-dev-45b064d73d6a5cfcfa76012b91e2afc98e341664.tar.gz |
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')
-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 89ca162..4381fcf 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, |