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authorGrant Likely <grant.likely@secretlab.ca>2012-05-19 23:42:08 -0600
committerGrant Likely <grant.likely@secretlab.ca>2012-05-19 23:42:08 -0600
commit1e8a52e18cfb381bc9cc1f0b720540364d2a6edd (patch)
treec10c014afe3e7cab09773b8af214a0c2e85aac2e /drivers/spi/spi-lm70llp.c
parent71422f9e68d43f3fbc6c8939ca8d1b80aa2e4d1a (diff)
downloadop-kernel-dev-1e8a52e18cfb381bc9cc1f0b720540364d2a6edd.zip
op-kernel-dev-1e8a52e18cfb381bc9cc1f0b720540364d2a6edd.tar.gz
spi: By default setup spi_masters with 1 chipselect and dynamics bus number
Trivial simplification. Instead of requiring spi master drivers to always set the bus number (even when a dynamic number is desired), this patch modifies spi_alloc_master() to initialize num_chipselect to 1 (because there will always be at least one CS) and bus_num to -1 for dynamic allocation. This simplifies the code needed to be written for drivers. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/spi-lm70llp.c')
-rw-r--r--drivers/spi/spi-lm70llp.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/spi/spi-lm70llp.c b/drivers/spi/spi-lm70llp.c
index 933eb9d..0759b5d 100644
--- a/drivers/spi/spi-lm70llp.c
+++ b/drivers/spi/spi-lm70llp.c
@@ -219,9 +219,6 @@ static void spi_lm70llp_attach(struct parport *p)
}
pp = spi_master_get_devdata(master);
- master->bus_num = -1; /* dynamic alloc of a bus number */
- master->num_chipselect = 1;
-
/*
* SPI and bitbang hookup.
*/
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