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staging: mt7621-mmc: Remove unused field abort from msdc_host 

The field abort of msdc_host is only set, but never read, so it can be
removed.

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 19:32:32 +02:00 committed by Greg Kroah-Hartman
parent ec5e399edd
commit 23f37ef71c
2 changed files with 0 additions and 4 deletions
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2
drivers/staging/mt7621-mmc/mt6575_sd.h
View File

@ -926,8 +926,6 @@ struct msdc_host {
u32 timeout_ns; /* data timeout ns */ u32 timeout_ns; /* data timeout ns */
u32 timeout_clks; /* data timeout clks */ u32 timeout_clks; /* data timeout clks */
atomic_t abort; /* abort transfer */
int irq; /* host interrupt */ int irq; /* host interrupt */
struct delayed_work card_delaywork; struct delayed_work card_delaywork;

2
drivers/staging/mt7621-mmc/sd.c
View File

@ -1207,7 +1207,6 @@ static int msdc_do_request(struct mmc_host *mmc, struct mmc_request *mrq)
BUG_ON(mrq == NULL); BUG_ON(mrq == NULL);
host->error = 0; host->error = 0;
atomic_set(&host->abort, 0);
cmd = mrq->cmd; cmd = mrq->cmd;
data = mrq->cmd->data; data = mrq->cmd->data;
@ -2020,7 +2019,6 @@ static irqreturn_t msdc_irq(int irq, void *dev_id)
msdc_reset_hw(host); msdc_reset_hw(host);
msdc_clr_fifo(); msdc_clr_fifo();
msdc_clr_int(); msdc_clr_int();
atomic_set(&host->abort, 1); /* For PIO mode exit */
if (intsts & MSDC_INT_DATTMO) { if (intsts & MSDC_INT_DATTMO) {
IRQ_MSG("XXX CMD<%d> MSDC_INT_DATTMO", host->mrq->cmd->opcode); IRQ_MSG("XXX CMD<%d> MSDC_INT_DATTMO", host->mrq->cmd->opcode);