Commit 342451df authored Mar 25, 2014 by Alexander Stein Committed by Mark Brown Mar 25, 2014

spi: topcliff-pch: Transform noisy message to dev_vdbg

If during a SPI transfer with len larger than PCH_MAX_FIFO_DEPTH and the
IRQ handler happens to be called when the transmit FIFO is already empty,
and SPSR_FI_BIT is set consequently, the message
"spi_master spi32766: pch_spi_handler_sub : Transfer is not completed"
is spammed to the systemlog, because tx_index has already increased
further due to the next bytes to be written. This case is uncritical as
new bytes have already been written.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

parent b86e81d9

drivers/spi/spi-topcliff-pch.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -332,7 +332,7 @@ static void pch_spi_handler_sub(struct pch_spi_data *data, u32 reg_spsr_val,
		data->transfer_active = false;
		wake_up(&data->wait);
		} else {
		dev_err(&data->master->dev,
		dev_vdbg(&data->master->dev,
		"%s : Transfer is not completed",
		__func__);
		}