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staging: mt7621-mmc: Remove unused field cmd_drv from msdc_hw 

The field cmd_drv of msdc_hw is set to a constant and only used once,
replace that position with the constant and remove the unused field.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Lütke-Stetzkamp 2018-04-29 19:32:18 +02:00 committed by Greg Kroah-Hartman
parent f46a0ae597
commit a1972612c8
2 changed files with 2 additions and 4 deletions
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1
drivers/staging/mt7621-mmc/board.h
View File

@ -55,7 +55,6 @@
struct msdc_hw {
unsigned char clk_src; /* host clock source */
unsigned char clk_drv; /* clock pad driving */
unsigned char cmd_drv; /* command pad driving */
unsigned long flags; /* hardware capability flags */
/* config gpio pull mode */

5
drivers/staging/mt7621-mmc/sd.c
View File

@ -178,7 +178,6 @@ void msdc_clk_status(int *status)
struct msdc_hw msdc0_hw = {
.clk_src = 0,
.clk_drv = 4,
.cmd_drv = 4,
.flags = MSDC_CD_PIN_EN | MSDC_REMOVABLE,
// .flags = MSDC_WP_PIN_EN | MSDC_CD_PIN_EN | MSDC_REMOVABLE,
};
@ -2444,8 +2443,8 @@ static void msdc_init_hw(struct msdc_host *host)
/* set clk, cmd, dat pad driving */
sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKDRVN, hw->clk_drv);
sdr_set_field(MSDC_PAD_CTL0, MSDC_PAD_CTL0_CLKDRVP, hw->clk_drv);
sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVN, hw->cmd_drv);
sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVP, hw->cmd_drv);
sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVN, 4);
sdr_set_field(MSDC_PAD_CTL1, MSDC_PAD_CTL1_CMDDRVP, 4);
sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATDRVN, 4);
sdr_set_field(MSDC_PAD_CTL2, MSDC_PAD_CTL2_DATDRVP, 4);
#else