blob: 6ee92924ebe827f7017b83d6859937414e403e6c [file] [log] [blame]
Subject: mmci: Remove bogus local_irq_save()
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 09 Jan 2013 12:11:12 +0100
On !RT interrupt runs with interrupts disabled. On RT it's in a
thread, so no need to disable interrupts at all.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
drivers/mmc/host/mmci.c | 5 -----
1 file changed, 5 deletions(-)
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1204,15 +1204,12 @@ static irqreturn_t mmci_pio_irq(int irq,
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;
@@ -1252,8 +1249,6 @@ static irqreturn_t mmci_pio_irq(int irq,
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.