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authorJiang Liu <jiang.liu@linux.intel.com>2015-06-01 16:05:17 +0800
committerThomas Gleixner <tglx@linutronix.de>2015-07-31 22:20:05 +0200
commit6a4a5b34c315be04abdc366cda7a00b7249550f3 (patch)
treeeaa8483c718482008c597618d20680a8370239d5 /arch/sparc/kernel/sun4m_irq.c
parentd2109a12198edf22eb85e475c223eea14b9c3fbe (diff)
sparc/irq: Use helper irq_data_get_irq_handler_data()
Use helper function irq_data_get_irq_handler_data() to hide irq_desc implementation details. This allows to move irq_data->handler_data to irq_data_common, once all usage sites are converted. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: David S. Miller <davem@davemloft.net> Link: http://lkml.kernel.org/r/1433145945-789-9-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/sparc/kernel/sun4m_irq.c')
-rw-r--r--arch/sparc/kernel/sun4m_irq.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 8bb3b3fddea7..da737c712fa8 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -188,9 +188,10 @@ static unsigned long sun4m_imask[0x50] = {
static void sun4m_mask_irq(struct irq_data *data)
{
- struct sun4m_handler_data *handler_data = data->handler_data;
+ struct sun4m_handler_data *handler_data;
int cpu = smp_processor_id();
+ handler_data = irq_data_get_irq_handler_data(data);
if (handler_data->mask) {
unsigned long flags;
@@ -206,9 +207,10 @@ static void sun4m_mask_irq(struct irq_data *data)
static void sun4m_unmask_irq(struct irq_data *data)
{
- struct sun4m_handler_data *handler_data = data->handler_data;
+ struct sun4m_handler_data *handler_data;
int cpu = smp_processor_id();
+ handler_data = irq_data_get_irq_handler_data(data);
if (handler_data->mask) {
unsigned long flags;