From 53f3cc46336b9e514c98556b4a009a69ed808d3b Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 23 Aug 2014 14:45:47 +0400 Subject: [PATCH] pata_platform: Remove useless irq_flags field IRQ flags can be obtained from resource structure, there are no need to use additional field in the platform_data to store these values. This patch removes this field and convert existing users of this driver to use IRQ flags from the resources. Signed-off-by: Alexander Shiyan Signed-off-by: Tejun Heo --- arch/blackfin/mach-bf537/boards/cm_bf537e.c | 3 +-- arch/blackfin/mach-bf537/boards/cm_bf537u.c | 3 +-- arch/blackfin/mach-bf537/boards/stamp.c | 3 +-- arch/blackfin/mach-bf537/boards/tcm_bf537.c | 3 +-- arch/blackfin/mach-bf561/boards/cm_bf561.c | 3 +-- drivers/ata/pata_of_platform.c | 2 -- drivers/ata/pata_platform.c | 4 +--- include/linux/ata_platform.h | 5 ----- 8 files changed, 6 insertions(+), 20 deletions(-) diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c index 1e7290ef3525..1e1014df5e9e 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c @@ -733,7 +733,6 @@ static struct platform_device bfin_mac_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { @@ -750,7 +749,7 @@ static struct resource bfin_pata_resources[] = { { .start = PATA_INT, .end = PATA_INT, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c index c7495dc74690..d056db9e5592 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c @@ -587,7 +587,6 @@ static struct platform_device bfin_mac_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { @@ -604,7 +603,7 @@ static struct resource bfin_pata_resources[] = { { .start = PATA_INT, .end = PATA_INT, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index de19b8a56007..88a19fc9844d 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -2462,7 +2462,6 @@ static struct platform_device bfin_sport0_device = { #define PATA_INT IRQ_PF5 static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 1, - .irq_flags = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { @@ -2479,7 +2478,7 @@ static struct resource bfin_pata_resources[] = { { .start = PATA_INT, .end = PATA_INT, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; #elif defined(CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE) diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c index 6b988ad653d8..ed309c9a62b6 100644 --- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c @@ -589,7 +589,6 @@ static struct platform_device bfin_mac_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { @@ -606,7 +605,7 @@ static struct resource bfin_pata_resources[] = { { .start = PATA_INT, .end = PATA_INT, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index e862f7823e68..c6db52ba3a06 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c @@ -354,7 +354,6 @@ static struct platform_device bfin_sir0_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { @@ -371,7 +370,7 @@ static struct resource bfin_pata_resources[] = { { .start = PATA_INT, .end = PATA_INT, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, }, }; diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c index 6af1c9b9a464..64965398914a 100644 --- a/drivers/ata/pata_of_platform.c +++ b/drivers/ata/pata_of_platform.c @@ -43,8 +43,6 @@ static int pata_of_platform_probe(struct platform_device *ofdev) } irq_res = platform_get_resource(ofdev, IORESOURCE_IRQ, 0); - if (irq_res) - irq_res->flags = 0; prop = of_get_property(dn, "reg-shift", NULL); if (prop) diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index a5579b55e332..f8cff3e247c5 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -118,7 +118,7 @@ int __pata_platform_probe(struct device *dev, struct resource *io_res, */ if (irq_res && irq_res->start > 0) { irq = irq_res->start; - irq_flags = irq_res->flags; + irq_flags = irq_res->flags & IRQF_TRIGGER_MASK; } /* @@ -213,8 +213,6 @@ static int pata_platform_probe(struct platform_device *pdev) * And the IRQ */ irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (irq_res) - irq_res->flags = pp_info ? pp_info->irq_flags : 0; return __pata_platform_probe(&pdev->dev, io_res, ctl_res, irq_res, pp_info ? pp_info->ioport_shift : 0, diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h index b9fde17f767c..5c618a084225 100644 --- a/include/linux/ata_platform.h +++ b/include/linux/ata_platform.h @@ -8,11 +8,6 @@ struct pata_platform_info { * spacing used by ata_std_ports(). */ unsigned int ioport_shift; - /* - * Indicate platform specific irq types and initial - * IRQ flags when call request_irq() - */ - unsigned int irq_flags; }; extern int __pata_platform_probe(struct device *dev, -- 2.39.5