mfd: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we
already have a pointer to corresponding irq_desc.
Do the same change to avoid the pattern "irq_get_chip_data(data->irq)".
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index f74777e..775b9ac 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -525,7 +525,7 @@
static void
tc6393xb_irq(unsigned int irq, struct irq_desc *desc)
{
- struct tc6393xb *tc6393xb = irq_get_handler_data(irq);
+ struct tc6393xb *tc6393xb = irq_desc_get_handler_data(desc);
unsigned int isr;
unsigned int i, irq_base;