From 6999181eecb11863b78030c68037a9f851522735 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 12 Apr 2013 17:02:09 +0200 Subject: mfd: ab8500: Pass AB8500 IRQ to debugfs code by resource The AB8500 debug code which was merged in parallell with the multiplatform work incidentally introduced a new instance using the header which is now deleted, causing this build regression: drivers/mfd/ab8500-debugfs.c:95:23: fatal error: mach/irqs.h: No such file or directory compilation terminated. make[4]: *** [drivers/mfd/ab8500-debugfs.o] Error 1 The code most certainly never worked with device tree either since that does not rely on this kind of hard-coded interrupt numbers. Fix the problem at the root by passing it as a named resource from the ab8500-core driver. Use an untyped resource to stop the MFD core from remapping this IRQ relative to the AB8500 irqdomain. Signed-off-by: Linus Walleij Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz --- drivers/mfd/ab8500-debugfs.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'drivers/mfd/ab8500-debugfs.c') diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index b88bbbc15f1e..37b7ce4c7c3b 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -91,12 +91,10 @@ #include #endif -/* TODO: this file should not reference IRQ_DB8500_AB8500! */ -#include - static u32 debug_bank; static u32 debug_address; +static int irq_ab8500; static int irq_first; static int irq_last; static u32 *irq_count; @@ -1589,7 +1587,7 @@ void ab8500_debug_register_interrupt(int line) { if (line < num_interrupt_lines) { num_interrupts[line]++; - if (suspend_test_wake_cause_interrupt_is_mine(IRQ_DB8500_AB8500)) + if (suspend_test_wake_cause_interrupt_is_mine(irq_ab8500)) num_wake_interrupts[line]++; } } @@ -2941,6 +2939,7 @@ static int ab8500_debug_probe(struct platform_device *plf) struct dentry *file; int ret = -ENOMEM; struct ab8500 *ab8500; + struct resource *res; debug_bank = AB8500_MISC; debug_address = AB8500_REV_REG & 0x00FF; @@ -2959,6 +2958,15 @@ static int ab8500_debug_probe(struct platform_device *plf) if (!event_name) goto out_freedev_attr; + res = platform_get_resource_byname(plf, 0, "IRQ_AB8500"); + if (!res) { + dev_err(&plf->dev, "AB8500 irq not found, err %d\n", + irq_first); + ret = -ENXIO; + goto out_freeevent_name; + } + irq_ab8500 = res->start; + irq_first = platform_get_irq_byname(plf, "IRQ_FIRST"); if (irq_first < 0) { dev_err(&plf->dev, "First irq not found, err %d\n", -- cgit v1.2.3