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authorTakashi Iwai <tiwai@suse.de>2019-02-28 13:30:55 +0100
committerTakashi Iwai <tiwai@suse.de>2019-02-28 13:30:55 +0100
commit70395a96bd882d8dba669f99b5cec0008690accd (patch)
tree37f3a4c2cf35828f153f3ce59c3daa4f39241c32 /drivers/irqchip/irq-xtensa-pic.c
parentf97a0944a72b26a2bece72516294e112a890f98a (diff)
parent3146089d235b304e665dc551472ae9cb9ab58572 (diff)
Merge tag 'asoc-v5.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More changes for v5.1 Another batch of changes for ASoC, no big core changes - it's mainly small fixes and improvements for individual drivers. - A big refresh and cleanup of the Samsung drivers, fixing a number of issues which allow the driver to be used with a wider range of userspaces. - Fixes for the Intel drivers to make them more standard so less likely to get bitten by core issues. - New driver for Cirrus Logic CS35L26.
Diffstat (limited to 'drivers/irqchip/irq-xtensa-pic.c')
-rw-r--r--drivers/irqchip/irq-xtensa-pic.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-xtensa-pic.c b/drivers/irqchip/irq-xtensa-pic.c
index c200234dd2c9..ab12328be5ee 100644
--- a/drivers/irqchip/irq-xtensa-pic.c
+++ b/drivers/irqchip/irq-xtensa-pic.c
@@ -70,7 +70,11 @@ static void xtensa_irq_ack(struct irq_data *d)
static int xtensa_irq_retrigger(struct irq_data *d)
{
- xtensa_set_sr(1 << d->hwirq, intset);
+ unsigned int mask = 1u << d->hwirq;
+
+ if (WARN_ON(mask & ~XCHAL_INTTYPE_MASK_SOFTWARE))
+ return 0;
+ xtensa_set_sr(mask, intset);
return 1;
}