From 99d02d6cd5610711d91f286bb67a57142028e9e6 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 24 Apr 2018 18:40:49 +0200 Subject: [PATCH] mmc: mmci: Remove bogus local_irq_save() 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 Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Ulf Hansson --- drivers/mmc/host/mmci.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 70b0df8b9c78..f1849775e47e 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -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.