commit 0dba0254ea31eca41fdef88783f1dd192ac6fa56
author Furquan Shaikh <furquan@chromium.org> Wed Nov 30 04:34:22 2016 -0800
committer Furquan Shaikh <furquan@google.com> Mon Dec 05 03:24:38 2016 +0100
tree 3c43a2ca9ff4706beb0c0df82cfd96aca75a3927
parent 52896c6c33250036928406d9dc38aa2ce1906b05

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 <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17682
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/southbridge/amd/agesa/hudson/spi.c

diff --git a/src/southbridge/amd/agesa/hudson/spi.c b/src/southbridge/amd/agesa/hudson/spi.c
index f1a82e9..7bb0e3f 100644
--- a/src/southbridge/amd/agesa/hudson/spi.c
+++ b/src/southbridge/amd/agesa/hudson/spi.c
@@ -90,13 +90,13 @@
 	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 @@
 	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. */
 }