| 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 |
| @@ -1155,15 +1155,12 @@ 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; |
| @@ -1203,8 +1200,6 @@ 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. |