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mmc: mmci: Remove bogus local_irq_save()

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On !RT interrupt runs with interrupts disabled. On RT it's in a
thread, so no need to disable interrupts at all.
Remove the local_irq_save() invocation.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Thomas Gleixner 2018-04-24 18:40:49 +02:00 committed by Ulf Hansson
parent 3fbd432231
commit 99d02d6cd5
1 changed files with 0 additions and 5 deletions
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5
drivers/mmc/host/mmci.c
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@ -1253,15 +1253,12 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
struct sg_mapping_iter *sg_miter = &host->sg_miter;
struct variant_data *variant = host->variant;
void __iomem *base = host->base;
unsigned long flags;
u32 status;
status = readl(base + MMCISTATUS);
dev_dbg(mmc_dev(host->mmc), "irq1 (pio) %08x\n", status);
local_irq_save(flags);
do {
unsigned int remain, len;
char *buffer;
@ -1301,8 +1298,6 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
sg_miter_stop(sg_miter);
local_irq_restore(flags);
/*
* If we have less than the fifo 'half-full' threshold to transfer,
* trigger a PIO interrupt as soon as any data is available.