diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index c85a32f1a17fc0d88f092c469a6557d8e49f147f..e054baef184599f2c13703ed688afb1d8fe0d3f6 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -100,7 +100,7 @@ struct irq_host_ops { * interrupt controller has for that line) */ int (*xlate)(struct irq_host *h, struct device_node *ctrler, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_type); }; @@ -314,7 +314,7 @@ extern void irq_free_virt(unsigned int virq, unsigned int count); * of the of_irq_map_*() functions. */ extern unsigned int irq_create_of_mapping(struct device_node *controller, - u32 *intspec, unsigned int intsize); + const u32 *intspec, unsigned int intsize); /** * irq_of_parse_and_map - Parse and Map an interrupt into linux virq space diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index a31176ace02b008e6d5456789a794c46f822b057..042a5300970196426d2669c1b1a3a2d0931956c4 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -725,7 +725,7 @@ unsigned int irq_create_mapping(struct irq_host *host, EXPORT_SYMBOL_GPL(irq_create_mapping); unsigned int irq_create_of_mapping(struct device_node *controller, - u32 *intspec, unsigned int intsize) + const u32 *intspec, unsigned int intsize) { struct irq_host *host; irq_hw_number_t hwirq; diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c index 85001a4cbdffeef14aa8151ad1cb4c8cfe374b8c..cc0c854291d7397837f371d94a2922e7a7464c66 100644 --- a/arch/powerpc/platforms/52xx/media5200.c +++ b/arch/powerpc/platforms/52xx/media5200.c @@ -127,7 +127,7 @@ static int media5200_irq_map(struct irq_host *h, unsigned int virq, } static int media5200_irq_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 17ecdf4c87ae2354c490c8a070c8a223b227bcda..6f8ebe1085b3c40701647ee8ba8e0da5a4a4b247 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -214,7 +214,7 @@ static int mpc52xx_gpt_irq_map(struct irq_host *h, unsigned int virq, } static int mpc52xx_gpt_irq_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index a3122d163b6ab48b4f4465c5d7ac239afc69932a..4bf4bf7b063ecabdc0c3d15fc11fbd21ca3aacc4 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -355,7 +355,7 @@ static int mpc52xx_is_extirq(int l1, int l2) * mpc52xx_irqhost_xlate - translate virq# from device tree interrupts property */ static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index 37a2e5f60af9ef115b47016e649e305a5b728f5d..e5da5f62b24af4ef2a71b67455ce179f3a879896 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -253,7 +253,7 @@ static int socrates_fpga_pic_host_map(struct irq_host *h, unsigned int virq, } static int socrates_fpga_pic_host_xlate(struct irq_host *h, - struct device_node *ct, u32 *intspec, unsigned int intsize, + struct device_node *ct, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { struct socrates_fpga_irq_info *fpga_irq = &fpga_irqs[intspec[0]]; diff --git a/arch/powerpc/platforms/86xx/gef_pic.c b/arch/powerpc/platforms/86xx/gef_pic.c index e1d5d36995dfb508b97251b4266576a7be728d1b..0110a8736d331976757de19ada74a1dd895cead2 100644 --- a/arch/powerpc/platforms/86xx/gef_pic.c +++ b/arch/powerpc/platforms/86xx/gef_pic.c @@ -170,7 +170,7 @@ static int gef_pic_host_map(struct irq_host *h, unsigned int virq, } static int gef_pic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c index c3479a47d45abadc8d8e0534516edf322498a3d5..36052a9ebcda68e7fb4f5380309f684d1f9df47f 100644 --- a/arch/powerpc/platforms/cell/beat_interrupt.c +++ b/arch/powerpc/platforms/cell/beat_interrupt.c @@ -166,11 +166,11 @@ static void beatic_pic_host_remap(struct irq_host *h, unsigned int virq, * Note: We have only 1 entry to translate. */ static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { - u64 *intspec2 = (u64 *)intspec; + const u64 *intspec2 = (const u64 *)intspec; *out_hwirq = *intspec2; *out_flags |= IRQ_TYPE_LEVEL_LOW; diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 3b67afba3f9b7c73ec2c259abbd2d3d1374bba21..f9dbf76a763f74fea41d2af522a23123f6880250 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -297,7 +297,7 @@ static int iic_host_map(struct irq_host *h, unsigned int virq, } static int iic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 167dedaada768dff0038f55624ee429695b24fba..01244f254a115ee32ff3019222b61abdc470a987 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -187,7 +187,7 @@ static int spider_host_map(struct irq_host *h, unsigned int virq, } static int spider_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 99d0b313e9a5ccb9df7488cb7b29e24164f6e977..09e827296276e24d3fa32ea728adcb040f95a8c1 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -303,7 +303,7 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq, } static int pmac_pic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 6592becd44100cdfbd7520281ecfe86ab74fb4cc..690f87584f6b5efaee04ff7321fcb72cd97a1e95 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -434,7 +434,7 @@ static int xics_host_map(struct irq_host *h, unsigned int virq, } static int xics_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index 059ea4e5e25f080d4d1a6df0a93c55a6734aa143..971483f0dfacd9f104246045a9300b80014ebe98 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -218,7 +218,7 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, } static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { *out_hwirq = intspec[0]; diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index ba8f1f70899282ec5b5ec8632b0da43ca7f58918..0a55db8a5a2912ae1f7a55b87d4a0fe05aa8d045 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -198,7 +198,7 @@ static void i8259_host_unmap(struct irq_host *h, unsigned int virq) } static int i8259_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { static unsigned char map_isa_senses[4] = { diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index c89d78075ba0cbd7746e6645bf6066040340d7f2..28cdddd2f89e6265aca60a1ec8f41ba68b66caa9 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -697,7 +697,7 @@ static int ipic_host_map(struct irq_host *h, unsigned int virq, } static int ipic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c index db0a712f607545cdcf2d45ec171904bdf3ca89a2..69bd6f4dff83a3f67ee1a8e3d1c958cd293d48a2 100644 --- a/arch/powerpc/sysdev/mpc8xx_pic.c +++ b/arch/powerpc/sysdev/mpc8xx_pic.c @@ -130,7 +130,7 @@ static int mpc8xx_pic_host_map(struct irq_host *h, unsigned int virq, static int mpc8xx_pic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { static unsigned char map_pic_senses[4] = { diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 7a64bc5808dae8904cb0df353815eb0da652515d..aa9d06e5925b1ead712a073670600781ab23a2b9 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -994,7 +994,7 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq, } static int mpic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index c1e17b3d3982e170eaaa8a3c717c7475e1567e04..2acc928d192062a7c50089c5dce154189bfaa923 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -271,7 +271,7 @@ static int qe_ic_host_map(struct irq_host *h, unsigned int virq, } static int qe_ic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 * intspec, unsigned int intsize, + const u32 * intspec, unsigned int intsize, irq_hw_number_t * out_hwirq, unsigned int *out_flags) { diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 47769d2359d6f6b2a9b81e52d6158842ac87f8cf..595034cfb85aa34cfad606da9e2a458b16a3f23a 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -384,7 +384,7 @@ static struct irq_chip tsi108_pci_irq = { }; static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { *out_hwirq = intspec[0]; diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c index c907601e44db093d5a3c594ec75c88ca307ed615..7d10074b3304616cc983f316c2fad491bbb90fc4 100644 --- a/arch/powerpc/sysdev/uic.c +++ b/arch/powerpc/sysdev/uic.c @@ -202,7 +202,7 @@ static int uic_host_map(struct irq_host *h, unsigned int virq, } static int uic_host_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_type) { diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c index 45eb225ec25ee036d3bdf7dbaed9fd2a1bd136bb..1e0ccfaf403e8f88fb660748cefe9fe652e5c2ef 100644 --- a/arch/powerpc/sysdev/xilinx_intc.c +++ b/arch/powerpc/sysdev/xilinx_intc.c @@ -148,7 +148,7 @@ static struct irq_chip xilinx_intc_edge_irqchip = { * xilinx_intc_xlate - translate virq# from device tree interrupts property */ static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct, - u32 *intspec, unsigned int intsize, + const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) {