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Date: Wed, 29 Jul 2015 01:16:39 -0700 From: tip-bot for Jiang Liu <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: tglx@...utronix.de, jiang.liu@...ux.intel.com, mingo@...nel.org, linux-kernel@...r.kernel.org, horms@...ge.net.au, magnus.damm@...il.com, hpa@...or.com Subject: [tip:irq/core] sh/irq: Use irq accessor functions instead of open coded access Commit-ID: d0abe2f3a9a541ded2e30ef7275f057fb7f0335a Gitweb: http://git.kernel.org/tip/d0abe2f3a9a541ded2e30ef7275f057fb7f0335a Author: Jiang Liu <jiang.liu@...ux.intel.com> AuthorDate: Mon, 13 Jul 2015 20:51:22 +0000 Committer: Ingo Molnar <mingo@...nel.org> CommitDate: Wed, 29 Jul 2015 10:08:07 +0200 sh/irq: Use irq accessor functions instead of open coded access This is a preparatory patch for refactoring the internals if irq_data. Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com> Cc: Simon Horman <horms@...ge.net.au> Cc: Magnus Damm <magnus.damm@...il.com> Link: http://lkml.kernel.org/r/20150713151626.616384365@linutronix.de Signed-off-by: Thomas Gleixner <tglx@...utronix.de> Signed-off-by: Ingo Molnar <mingo@...nel.org> --- drivers/sh/intc/virq.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c index f5f1b82..0f73530 100644 --- a/drivers/sh/intc/virq.c +++ b/drivers/sh/intc/virq.c @@ -83,12 +83,11 @@ EXPORT_SYMBOL_GPL(intc_irq_lookup); static int add_virq_to_pirq(unsigned int irq, unsigned int virq) { - struct intc_virq_list **last, *entry; - struct irq_data *data = irq_get_irq_data(irq); + struct intc_virq_list *entry; + struct intc_virq_list **last = NULL; /* scan for duplicates */ - last = (struct intc_virq_list **)&data->handler_data; - for_each_virq(entry, data->handler_data) { + for_each_virq(entry, irq_get_handler_data(irq)) { if (entry->irq == virq) return 0; last = &entry->next; @@ -102,7 +101,10 @@ static int add_virq_to_pirq(unsigned int irq, unsigned int virq) entry->irq = virq; - *last = entry; + if (last) + *last = entry; + else + irq_set_handler_data(irq, entry); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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