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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-06-02 22:18:51 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2011-08-01 01:28:19 +0400
commit5c05a8d1f0105ada3cb04be5b70686fc6b272619 (patch)
treeba8c16b5c553c4f35a2a483aa7d7f5d5625cc3dd /include/linux/mfd/wm831x
parentb9d03d999b46f0897492f3aac3e794312e5282db (diff)
downloadlinux-5c05a8d1f0105ada3cb04be5b70686fc6b272619.tar.xz
mfd: Support dynamic allocation of IRQ range for wm831x
Use irq_allocate_desc() to get the IRQ range, which turns into a noop on non-sparse systems. Since all existing users are non-sparse there should be no compatibility issues. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/wm831x')
-rw-r--r--include/linux/mfd/wm831x/core.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index ebead1c401aa..9564cf315276 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -262,7 +262,7 @@ struct wm831x {
int irq; /* Our chip IRQ */
struct mutex irq_lock;
- unsigned int irq_base;
+ int irq_base;
int irq_masks_cur[WM831X_NUM_IRQ_REGS]; /* Currently active value */
int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */