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authorBen Dooks <ben-linux@fluff.org>2008-07-28 15:46:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-28 16:30:21 -0700
commitcb1d0a7a5d2e537f2f6ada22883abee1762e94b2 (patch)
tree95d4682b931c598fc4db9401fdff08bb3538d73b
parent9a7867e1b34c3575e7e76a05c0c54c6edbdae2a4 (diff)
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spi_s3c24xx: really assign busnum
The original "Pass the bus number we expect the S3C24XX SPI driver to attach to via the platform data." [1] patch was mis-sent, and missed two important parts of the diff, which was to actually set the bus_num field and add the relevant field to the platform data. The previous commit 50f426b55d919dd017af35bb6a08753d1f262920 promised to add a bus_num field, but failed to include the two hunks that added this field to include/asm-arm/arch-s3c2410/spi.h and then pass it to the spi core when creating the new master field in drivers/spi/spi_s3c24xx.c. [1] git commit 50f426b55d919dd017af35bb6a08753d1f262920 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/spi/spi_s3c24xx.c1
-rw-r--r--include/asm-arm/arch-s3c2410/spi.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 0885cc357a37..1c643c9e1f15 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -270,6 +270,7 @@ static int __init s3c24xx_spi_probe(struct platform_device *pdev)
/* setup the master state. */
master->num_chipselect = hw->pdata->num_cs;
+ master->bus_num = pdata->bus_num;
/* setup the state for the bitbang driver */
diff --git a/include/asm-arm/arch-s3c2410/spi.h b/include/asm-arm/arch-s3c2410/spi.h
index 352d33860b63..442169887d3b 100644
--- a/include/asm-arm/arch-s3c2410/spi.h
+++ b/include/asm-arm/arch-s3c2410/spi.h
@@ -16,6 +16,7 @@
struct s3c2410_spi_info {
unsigned long pin_cs; /* simple gpio cs */
unsigned int num_cs; /* total chipselects */
+ int bus_num; /* bus number to use. */
void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
};