From 5cfc5220a63b1008e7198fb4f91c3ef763e46657 Mon Sep 17 00:00:00 2001 From: Jarkko Nikula Date: Fri, 18 Sep 2015 10:14:41 +0300 Subject: 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 Acked-by: Mark Brown Signed-off-by: Robert Jarzmik --- Documentation/spi/pxa2xx | 6 ------ 1 file changed, 6 deletions(-) (limited to 'Documentation/spi') diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx index 3352f97430e4e..13a0b7fb192f0 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 */ }; -- cgit v1.2.3