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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-07-13 20:51:25 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-07-29 10:08:08 +0200 |
| commit | 8228a048961a93e871779c658eaa801f747e6c1d (patch) | |
| tree | 59225ed8e20d32615e845185092b1a792bb062d7 /arch/sh | |
| parent | 8b8149df9ce99e02cb2b4655bf20d0ce459b9076 (diff) | |
| download | linux-8228a048961a93e871779c658eaa801f747e6c1d.tar.gz linux-8228a048961a93e871779c658eaa801f747e6c1d.tar.bz2 linux-8228a048961a93e871779c658eaa801f747e6c1d.zip | |
sh/intc: 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.
Also replace generic_handle_irq with generic_handle_irq_desc() to avoid
looking up irq_desc again.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Link: http://lkml.kernel.org/r/20150713151626.792845830@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/mach-se/7343/irq.c | 2 | ||||
| -rw-r--r-- | arch/sh/boards/mach-se/7722/irq.c | 2 | ||||
| -rw-r--r-- | arch/sh/boards/mach-x3proto/gpio.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c index 1087dba9b015..6f97a8f0d0d6 100644 --- a/arch/sh/boards/mach-se/7343/irq.c +++ b/arch/sh/boards/mach-se/7343/irq.c @@ -31,7 +31,7 @@ struct irq_domain *se7343_irq_domain; static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc) { - struct irq_data *data = irq_get_irq_data(irq); + struct irq_data *data = irq_desc_get_irq_data(desc); struct irq_chip *chip = irq_data_get_irq_chip(data); unsigned long mask; int bit; diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c index 00e699232621..60aebd14ccf8 100644 --- a/arch/sh/boards/mach-se/7722/irq.c +++ b/arch/sh/boards/mach-se/7722/irq.c @@ -30,7 +30,7 @@ struct irq_domain *se7722_irq_domain; static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc) { - struct irq_data *data = irq_get_irq_data(irq); + struct irq_data *data = irq_desc_get_irq_data(desc); struct irq_chip *chip = irq_data_get_irq_chip(data); unsigned long mask; int bit; diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c index f035a7ac6456..24555c364d5b 100644 --- a/arch/sh/boards/mach-x3proto/gpio.c +++ b/arch/sh/boards/mach-x3proto/gpio.c @@ -62,7 +62,7 @@ static int x3proto_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) { - struct irq_data *data = irq_get_irq_data(irq); + struct irq_data *data = irq_desc_get_irq_data(desc); struct irq_chip *chip = irq_data_get_irq_chip(data); unsigned long mask; int pin; |