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spi: Fix parameter types for spi functions

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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>
This commit is contained in:
Furquan Shaikh
2016-11-30 04:34:22 -08:00
committed by Furquan Shaikh
parent 52896c6c33
commit 0dba0254ea
29 changed files with 148 additions and 149 deletions
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8
src/southbridge/intel/common/spi.c
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@ -357,13 +357,13 @@ static void spi_init_cb(void *unused)
BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_ENTRY, spi_init_cb, NULL);
int spi_claim_bus(struct spi_slave *slave)
int spi_claim_bus(const struct spi_slave *slave)
{
/* Handled by ICH automatically. */
return 0;
}
void spi_release_bus(struct spi_slave *slave)
void spi_release_bus(const struct spi_slave *slave)
{
/* Handled by ICH automatically. */
}
@ -536,8 +536,8 @@ unsigned int spi_crop_chunk(unsigned int cmd_len, unsigned int buf_len)
return min(cntlr.databytes, 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)
{
uint16_t control;
int16_t opcode_index;