From 0dba0254ea31eca41fdef88783f1dd192ac6fa56 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Wed, 30 Nov 2016 04:34:22 -0800 Subject: spi: Fix parameter types for spi functions 1. Use size_t instead of unsigned int for bytes_out and bytes_in. 2. Use const attribute for spi_slave structure passed into xfer, claim bus and release bus functions. BUG=chrome-os-partner:59832 BRANCH=None TEST=Compiles successfully Change-Id: Ie70b3520b51c42d750f907892545510c6058f85a Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/17682 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/southbridge/amd/agesa/hudson/spi.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src/southbridge/amd/agesa/hudson') diff --git a/src/southbridge/amd/agesa/hudson/spi.c b/src/southbridge/amd/agesa/hudson/spi.c index f1a82e9022..7bb0e3f124 100644 --- a/src/southbridge/amd/agesa/hudson/spi.c +++ b/src/southbridge/amd/agesa/hudson/spi.c @@ -90,13 +90,13 @@ unsigned int spi_crop_chunk(unsigned int cmd_len, unsigned int buf_len) return min(AMD_SB_SPI_TX_LEN - cmd_len, buf_len); } -int spi_xfer(struct spi_slave *slave, const void *dout, - unsigned int bytesout, void *din, unsigned int bytesin) +int spi_xfer(const struct spi_slave *slave, const void *dout, + size_t bytesout, void *din, size_t bytesin) { /* First byte is cmd which can not being sent through FIFO. */ u8 cmd = *(u8 *)dout++; u8 readoffby1; - u8 count; + size_t count; bytesout--; @@ -147,13 +147,13 @@ int spi_xfer(struct spi_slave *slave, const void *dout, return 0; } -int spi_claim_bus(struct spi_slave *slave) +int spi_claim_bus(const struct spi_slave *slave) { /* Nothing is required. */ return 0; } -void spi_release_bus(struct spi_slave *slave) +void spi_release_bus(const struct spi_slave *slave) { /* Nothing is required. */ } -- cgit v1.2.3