Subject: mmci: Remove bogus local_irq_save() From: Thomas Gleixner 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 --- drivers/mmc/host/mmci.c | 5 ----- 1 file changed, 5 deletions(-) --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1147,15 +1147,12 @@ 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; @@ -1195,8 +1192,6 @@ 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.