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[PATCH] regmap: Pass back the allocated regmap IRQ controller data

 

 

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broonie at opensource

May 13, 2012, 3:31 AM

Post #1 of 1 (45 views)
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[PATCH] regmap: Pass back the allocated regmap IRQ controller data

It's needed for freeing and for obtaining the IRQ base later on.

Signed-off-by: Mark Brown <broonie [at] opensource>
---
drivers/base/regmap/regmap-irq.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 1befaa7..f4e6dcf 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -192,6 +192,8 @@ int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
if (!d)
return -ENOMEM;

+ *data = d;
+
d->status_buf = kzalloc(sizeof(unsigned int) * chip->num_regs,
GFP_KERNEL);
if (!d->status_buf)
--
1.7.10

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