From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Sun, 13 May 2012 10:18:34 +0000 (+0100)
Subject: regmap: Pass back the allocated regmap IRQ controller data
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2431d0a1d68aabefeee02b93971ee73e8b215697;p=linux-beck.git

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@opensource.wolfsonmicro.com>
---

diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 1befaa7a31cb..f4e6dcfc8504 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)