Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0f5a751a authored by Mark Brown's avatar Mark Brown
Browse files

spi/s3c64xx: Enable GPIO /CS prior to starting hardware 



To help with bisection of future refactoring to share more of the code for
handling a spi_message pull the enabling of GPIO based /CS prior to all
the hardware setup for starting a transfer.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 8c09daa1

drivers/spi/spi-s3c64xx.c

+3 −3
Original line number Diff line number Diff line
@@ -906,6 +906,9 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master, 
			s3c64xx_spi_config(sdd);

		}



		/* Slave Select */

		enable_cs(sdd, spi);



		/* Polling method for xfers not bigger than FIFO capacity */

		use_dma = 0;

		if (!is_polling(sdd) &&
@@ -921,9 +924,6 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master, 


		enable_datapath(sdd, spi, xfer, use_dma);



		/* Slave Select */

		enable_cs(sdd, spi);



		/* Start the signals */

		writel(0, sdd->regs + S3C64XX_SPI_SLAVE_SEL);