Commit 5a4f1844 authored Nov 23, 2011 by Felipe Balbi Committed by Tony Lindgren Nov 23, 2011

ARM: OMAP: smartreflex: fix IRQ handling bug



Fix a bug which has been on this driver since
it was added by the original commit 984aa6db
which would never clear IRQSTATUS bits.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Cc: stable@vger.kernel.org
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent 46232a36

arch/arm/mach-omap2/smartreflex.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -139,7 +139,7 @@ static irqreturn_t sr_interrupt(int irq, void *data)
		sr_write_reg(sr_info, ERRCONFIG_V1, status);
		} else if (sr_info->ip_type == SR_TYPE_V2) {
		/* Read the status bits */
		sr_read_reg(sr_info, IRQSTATUS);
		status = sr_read_reg(sr_info, IRQSTATUS);

		/* Clear them by writing back */
		sr_write_reg(sr_info, IRQSTATUS, status);