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author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2015-09-18 10:14:41 +0300 |
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committer | Robert Jarzmik <robert.jarzmik@free.fr> | 2015-09-20 20:37:20 +0300 |
commit | 5cfc5220a63b1008e7198fb4f91c3ef763e46657 (patch) | |
tree | 3cc44071b296577ab70994978e143b44f43d1e1a /Documentation/spi | |
parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff) | |
download | linux-5cfc5220a63b1008e7198fb4f91c3ef763e46657.tar.xz |
ARM: pxa: Remove unused clock_enable field from struct pxa2xx_spi_master
Use for struct pxa2xx_spi_master clock_enable field was removed years ago
from the pxa2xx-spi driver by the commit 2f1a74e5a2de ("[ARM] pxa: make
pxa2xx_spi driver use ssp_request()/ssp_free()").
Therefore remove it from structure definition, documentation and from
couple affected board files.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to 'Documentation/spi')
-rw-r--r-- | Documentation/spi/pxa2xx | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx index 3352f97430e4..13a0b7fb192f 100644 --- a/Documentation/spi/pxa2xx +++ b/Documentation/spi/pxa2xx @@ -22,15 +22,10 @@ Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a found in include/linux/spi/pxa2xx_spi.h: struct pxa2xx_spi_master { - u32 clock_enable; u16 num_chipselect; u8 enable_dma; }; -The "pxa2xx_spi_master.clock_enable" field is used to enable/disable the -corresponding SSP peripheral block in the "Clock Enable Register (CKEN"). See -the "PXA2xx Developer Manual" section "Clocks and Power Management". - The "pxa2xx_spi_master.num_chipselect" field is used to determine the number of slave device (chips) attached to this SPI master. @@ -57,7 +52,6 @@ static struct resource pxa_spi_nssp_resources[] = { }; static struct pxa2xx_spi_master pxa_nssp_master_info = { - .clock_enable = CKEN_NSSP, /* NSSP Peripheral clock */ .num_chipselect = 1, /* Matches the number of chips attached to NSSP */ .enable_dma = 1, /* Enables NSSP DMA */ }; |