From 078bc005651cfb134135c5f6eca48a997afb4014 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 19 Jun 2014 21:34:38 +0000 Subject: [PATCH] irqchip: spear_shirq: Move private structs to source No point in having them in a separate header file. Make the init functions static. Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/20140619212713.038658058@linutronix.de Acked-by: Viresh Kumar Signed-off-by: Jason Cooper --- drivers/irqchip/spear-shirq.c | 52 ++++++++++++++++++++++++++---- include/linux/irqchip/spear-shirq.h | 64 ------------------------------------- 2 files changed, 45 insertions(+), 71 deletions(-) delete mode 100644 include/linux/irqchip/spear-shirq.h diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c index 93f2196e8a08..441e39f08135 100644 --- a/drivers/irqchip/spear-shirq.c +++ b/drivers/irqchip/spear-shirq.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include #include @@ -27,6 +26,45 @@ #include "irqchip.h" +/* + * struct shirq_regs: shared irq register configuration + * + * enb_reg: enable register offset + * reset_to_enb: val 1 indicates, we need to clear bit for enabling interrupt + * status_reg: status register offset + * status_reg_mask: status register valid mask + * clear_reg: clear register offset + * reset_to_clear: val 1 indicates, we need to clear bit for clearing interrupt + */ +struct shirq_regs { + u32 enb_reg; + u32 reset_to_enb; + u32 status_reg; + u32 clear_reg; + u32 reset_to_clear; +}; + +/* + * struct spear_shirq: shared irq structure + * + * irq: hardware irq number + * irq_base: base irq in linux domain + * irq_nr: no. of shared interrupts in a particular block + * irq_bit_off: starting bit offset in the status register + * invalid_irq: irq group is currently disabled + * base: base address of shared irq register + * regs: register configuration for shared irq block + */ +struct spear_shirq { + u32 irq; + u32 irq_base; + u32 irq_nr; + u32 irq_bit_off; + int invalid_irq; + void __iomem *base; + struct shirq_regs regs; +}; + static DEFINE_SPINLOCK(lock); /* spear300 shared irq registers offsets and masks */ @@ -296,24 +334,24 @@ err_unmap: return -ENXIO; } -int __init spear300_shirq_of_init(struct device_node *np, - struct device_node *parent) +static int __init spear300_shirq_of_init(struct device_node *np, + struct device_node *parent) { return shirq_init(spear300_shirq_blocks, ARRAY_SIZE(spear300_shirq_blocks), np); } IRQCHIP_DECLARE(spear300_shirq, "st,spear300-shirq", spear300_shirq_of_init); -int __init spear310_shirq_of_init(struct device_node *np, - struct device_node *parent) +static int __init spear310_shirq_of_init(struct device_node *np, + struct device_node *parent) { return shirq_init(spear310_shirq_blocks, ARRAY_SIZE(spear310_shirq_blocks), np); } IRQCHIP_DECLARE(spear310_shirq, "st,spear310-shirq", spear310_shirq_of_init); -int __init spear320_shirq_of_init(struct device_node *np, - struct device_node *parent) +static int __init spear320_shirq_of_init(struct device_node *np, + struct device_node *parent) { return shirq_init(spear320_shirq_blocks, ARRAY_SIZE(spear320_shirq_blocks), np); diff --git a/include/linux/irqchip/spear-shirq.h b/include/linux/irqchip/spear-shirq.h deleted file mode 100644 index c8be16d213a3..000000000000 --- a/include/linux/irqchip/spear-shirq.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * SPEAr platform shared irq layer header file - * - * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __SPEAR_SHIRQ_H -#define __SPEAR_SHIRQ_H - -#include -#include - -/* - * struct shirq_regs: shared irq register configuration - * - * enb_reg: enable register offset - * reset_to_enb: val 1 indicates, we need to clear bit for enabling interrupt - * status_reg: status register offset - * status_reg_mask: status register valid mask - * clear_reg: clear register offset - * reset_to_clear: val 1 indicates, we need to clear bit for clearing interrupt - */ -struct shirq_regs { - u32 enb_reg; - u32 reset_to_enb; - u32 status_reg; - u32 clear_reg; - u32 reset_to_clear; -}; - -/* - * struct spear_shirq: shared irq structure - * - * irq: hardware irq number - * irq_base: base irq in linux domain - * irq_nr: no. of shared interrupts in a particular block - * irq_bit_off: starting bit offset in the status register - * invalid_irq: irq group is currently disabled - * base: base address of shared irq register - * regs: register configuration for shared irq block - */ -struct spear_shirq { - u32 irq; - u32 irq_base; - u32 irq_nr; - u32 irq_bit_off; - int invalid_irq; - void __iomem *base; - struct shirq_regs regs; -}; - -int __init spear300_shirq_of_init(struct device_node *np, - struct device_node *parent); -int __init spear310_shirq_of_init(struct device_node *np, - struct device_node *parent); -int __init spear320_shirq_of_init(struct device_node *np, - struct device_node *parent); - -#endif /* __SPEAR_SHIRQ_H */ -- 2.11.0