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authorJiang Liu <jiang.liu@linux.intel.com>2015-07-13 20:44:56 +0000
committerLee Jones <lee.jones@linaro.org>2015-08-11 15:09:06 +0100
commit1e84aa445893a608445af2fda5d8a03c0a86af84 (patch)
tree67f985987b744362b781cfab26e97f9d9a64fd13 /drivers/mfd/ezx-pcap.c
parent079140f5cee9d8e0290de12ac1bf74f1ebe72881 (diff)
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>
Diffstat (limited to 'drivers/mfd/ezx-pcap.c')
-rw-r--r--drivers/mfd/ezx-pcap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index ab36802b008b..a76eb6ef47a0 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c
@@ -207,7 +207,7 @@ static void pcap_isr_work(struct work_struct *work)
static void pcap_irq_handler(unsigned int irq, struct irq_desc *desc)
{
- struct pcap_chip *pcap = irq_get_handler_data(irq);
+ struct pcap_chip *pcap = irq_desc_get_handler_data(desc);
desc->irq_data.chip->irq_ack(&desc->irq_data);
queue_work(pcap->workqueue, &pcap->isr_work);