diff options
author | Roman Fietze <roman.fietze@telemotive.de> | 2009-12-07 21:39:50 -0500 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 01:10:37 -0500 |
commit | 40d50cf7ca956183f3a573bc21082e1c7d04fa7b (patch) | |
tree | b1e5c8f7396919742be17f51a1c7bf19684fe571 /arch/powerpc | |
parent | 990d89c6636c1be300a4f2f914b95200b237d017 (diff) |
powerpc: Make "intspec" pointers in irq_host->xlate() const
Writing a driver using SCLPC on the MPC5200B I detected, that the
intspec arrays to map irqs to Linux virq cannot be const, because the
mapping and xlate functions only take non const pointers. All those
functions do not modify the intspec, so a const pointer could be used.
Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/include/asm/irq.h | 4 | ||||
-rw-r--r-- | arch/powerpc/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/media5200.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_pic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/86xx/gef_pic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/beat_interrupt.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/interrupt.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/xics.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/cpm2_pic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/i8259.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/ipic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/mpc8xx_pic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/mpic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/qe_lib/qe_ic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/tsi108_pci.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/uic.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/xilinx_intc.c | 2 |
21 files changed, 23 insertions, 23 deletions
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index c85a32f1a17f..e054baef1845 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h | |||
@@ -100,7 +100,7 @@ struct irq_host_ops { | |||
100 | * interrupt controller has for that line) | 100 | * interrupt controller has for that line) |
101 | */ | 101 | */ |
102 | int (*xlate)(struct irq_host *h, struct device_node *ctrler, | 102 | int (*xlate)(struct irq_host *h, struct device_node *ctrler, |
103 | u32 *intspec, unsigned int intsize, | 103 | const u32 *intspec, unsigned int intsize, |
104 | irq_hw_number_t *out_hwirq, unsigned int *out_type); | 104 | irq_hw_number_t *out_hwirq, unsigned int *out_type); |
105 | }; | 105 | }; |
106 | 106 | ||
@@ -314,7 +314,7 @@ extern void irq_free_virt(unsigned int virq, unsigned int count); | |||
314 | * of the of_irq_map_*() functions. | 314 | * of the of_irq_map_*() functions. |
315 | */ | 315 | */ |
316 | extern unsigned int irq_create_of_mapping(struct device_node *controller, | 316 | extern unsigned int irq_create_of_mapping(struct device_node *controller, |
317 | u32 *intspec, unsigned int intsize); | 317 | const u32 *intspec, unsigned int intsize); |
318 | 318 | ||
319 | /** | 319 | /** |
320 | * irq_of_parse_and_map - Parse and Map an interrupt into linux virq space | 320 | * 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 a31176ace02b..042a53009701 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, | |||
725 | EXPORT_SYMBOL_GPL(irq_create_mapping); | 725 | EXPORT_SYMBOL_GPL(irq_create_mapping); |
726 | 726 | ||
727 | unsigned int irq_create_of_mapping(struct device_node *controller, | 727 | unsigned int irq_create_of_mapping(struct device_node *controller, |
728 | u32 *intspec, unsigned int intsize) | 728 | const u32 *intspec, unsigned int intsize) |
729 | { | 729 | { |
730 | struct irq_host *host; | 730 | struct irq_host *host; |
731 | irq_hw_number_t hwirq; | 731 | irq_hw_number_t hwirq; |
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c index 85001a4cbdff..cc0c854291d7 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, | |||
127 | } | 127 | } |
128 | 128 | ||
129 | static int media5200_irq_xlate(struct irq_host *h, struct device_node *ct, | 129 | static int media5200_irq_xlate(struct irq_host *h, struct device_node *ct, |
130 | u32 *intspec, unsigned int intsize, | 130 | const u32 *intspec, unsigned int intsize, |
131 | irq_hw_number_t *out_hwirq, | 131 | irq_hw_number_t *out_hwirq, |
132 | unsigned int *out_flags) | 132 | unsigned int *out_flags) |
133 | { | 133 | { |
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 17ecdf4c87ae..6f8ebe1085b3 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, | |||
214 | } | 214 | } |
215 | 215 | ||
216 | static int mpc52xx_gpt_irq_xlate(struct irq_host *h, struct device_node *ct, | 216 | static int mpc52xx_gpt_irq_xlate(struct irq_host *h, struct device_node *ct, |
217 | u32 *intspec, unsigned int intsize, | 217 | const u32 *intspec, unsigned int intsize, |
218 | irq_hw_number_t *out_hwirq, | 218 | irq_hw_number_t *out_hwirq, |
219 | unsigned int *out_flags) | 219 | unsigned int *out_flags) |
220 | { | 220 | { |
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index a3122d163b6a..4bf4bf7b063e 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) | |||
355 | * mpc52xx_irqhost_xlate - translate virq# from device tree interrupts property | 355 | * mpc52xx_irqhost_xlate - translate virq# from device tree interrupts property |
356 | */ | 356 | */ |
357 | static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct, | 357 | static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct, |
358 | u32 *intspec, unsigned int intsize, | 358 | const u32 *intspec, unsigned int intsize, |
359 | irq_hw_number_t *out_hwirq, | 359 | irq_hw_number_t *out_hwirq, |
360 | unsigned int *out_flags) | 360 | unsigned int *out_flags) |
361 | { | 361 | { |
diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index 37a2e5f60af9..e5da5f62b24a 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, | |||
253 | } | 253 | } |
254 | 254 | ||
255 | static int socrates_fpga_pic_host_xlate(struct irq_host *h, | 255 | static int socrates_fpga_pic_host_xlate(struct irq_host *h, |
256 | struct device_node *ct, u32 *intspec, unsigned int intsize, | 256 | struct device_node *ct, const u32 *intspec, unsigned int intsize, |
257 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 257 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
258 | { | 258 | { |
259 | struct socrates_fpga_irq_info *fpga_irq = &fpga_irqs[intspec[0]]; | 259 | 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 e1d5d36995df..0110a8736d33 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, | |||
170 | } | 170 | } |
171 | 171 | ||
172 | static int gef_pic_host_xlate(struct irq_host *h, struct device_node *ct, | 172 | static int gef_pic_host_xlate(struct irq_host *h, struct device_node *ct, |
173 | u32 *intspec, unsigned int intsize, | 173 | const u32 *intspec, unsigned int intsize, |
174 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 174 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
175 | { | 175 | { |
176 | 176 | ||
diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c index c3479a47d45a..36052a9ebcda 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, | |||
166 | * Note: We have only 1 entry to translate. | 166 | * Note: We have only 1 entry to translate. |
167 | */ | 167 | */ |
168 | static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct, | 168 | static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct, |
169 | u32 *intspec, unsigned int intsize, | 169 | const u32 *intspec, unsigned int intsize, |
170 | irq_hw_number_t *out_hwirq, | 170 | irq_hw_number_t *out_hwirq, |
171 | unsigned int *out_flags) | 171 | unsigned int *out_flags) |
172 | { | 172 | { |
173 | u64 *intspec2 = (u64 *)intspec; | 173 | const u64 *intspec2 = (const u64 *)intspec; |
174 | 174 | ||
175 | *out_hwirq = *intspec2; | 175 | *out_hwirq = *intspec2; |
176 | *out_flags |= IRQ_TYPE_LEVEL_LOW; | 176 | *out_flags |= IRQ_TYPE_LEVEL_LOW; |
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 3b67afba3f9b..f9dbf76a763f 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, | |||
297 | } | 297 | } |
298 | 298 | ||
299 | static int iic_host_xlate(struct irq_host *h, struct device_node *ct, | 299 | static int iic_host_xlate(struct irq_host *h, struct device_node *ct, |
300 | u32 *intspec, unsigned int intsize, | 300 | const u32 *intspec, unsigned int intsize, |
301 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 301 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
302 | 302 | ||
303 | { | 303 | { |
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 167dedaada76..01244f254a11 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, | |||
187 | } | 187 | } |
188 | 188 | ||
189 | static int spider_host_xlate(struct irq_host *h, struct device_node *ct, | 189 | static int spider_host_xlate(struct irq_host *h, struct device_node *ct, |
190 | u32 *intspec, unsigned int intsize, | 190 | const u32 *intspec, unsigned int intsize, |
191 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 191 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
192 | 192 | ||
193 | { | 193 | { |
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 99d0b313e9a5..09e827296276 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, | |||
303 | } | 303 | } |
304 | 304 | ||
305 | static int pmac_pic_host_xlate(struct irq_host *h, struct device_node *ct, | 305 | static int pmac_pic_host_xlate(struct irq_host *h, struct device_node *ct, |
306 | u32 *intspec, unsigned int intsize, | 306 | const u32 *intspec, unsigned int intsize, |
307 | irq_hw_number_t *out_hwirq, | 307 | irq_hw_number_t *out_hwirq, |
308 | unsigned int *out_flags) | 308 | unsigned int *out_flags) |
309 | 309 | ||
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 6592becd4410..690f87584f6b 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, | |||
434 | } | 434 | } |
435 | 435 | ||
436 | static int xics_host_xlate(struct irq_host *h, struct device_node *ct, | 436 | static int xics_host_xlate(struct irq_host *h, struct device_node *ct, |
437 | u32 *intspec, unsigned int intsize, | 437 | const u32 *intspec, unsigned int intsize, |
438 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 438 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
439 | 439 | ||
440 | { | 440 | { |
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index 059ea4e5e25f..971483f0dfac 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, | |||
218 | } | 218 | } |
219 | 219 | ||
220 | static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, | 220 | static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, |
221 | u32 *intspec, unsigned int intsize, | 221 | const u32 *intspec, unsigned int intsize, |
222 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 222 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
223 | { | 223 | { |
224 | *out_hwirq = intspec[0]; | 224 | *out_hwirq = intspec[0]; |
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index ba8f1f708992..0a55db8a5a29 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) | |||
198 | } | 198 | } |
199 | 199 | ||
200 | static int i8259_host_xlate(struct irq_host *h, struct device_node *ct, | 200 | static int i8259_host_xlate(struct irq_host *h, struct device_node *ct, |
201 | u32 *intspec, unsigned int intsize, | 201 | const u32 *intspec, unsigned int intsize, |
202 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 202 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
203 | { | 203 | { |
204 | static unsigned char map_isa_senses[4] = { | 204 | static unsigned char map_isa_senses[4] = { |
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index c89d78075ba0..28cdddd2f89e 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, | |||
697 | } | 697 | } |
698 | 698 | ||
699 | static int ipic_host_xlate(struct irq_host *h, struct device_node *ct, | 699 | static int ipic_host_xlate(struct irq_host *h, struct device_node *ct, |
700 | u32 *intspec, unsigned int intsize, | 700 | const u32 *intspec, unsigned int intsize, |
701 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 701 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
702 | 702 | ||
703 | { | 703 | { |
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c index db0a712f6075..69bd6f4dff83 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, | |||
130 | 130 | ||
131 | 131 | ||
132 | static int mpc8xx_pic_host_xlate(struct irq_host *h, struct device_node *ct, | 132 | static int mpc8xx_pic_host_xlate(struct irq_host *h, struct device_node *ct, |
133 | u32 *intspec, unsigned int intsize, | 133 | const u32 *intspec, unsigned int intsize, |
134 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 134 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
135 | { | 135 | { |
136 | static unsigned char map_pic_senses[4] = { | 136 | static unsigned char map_pic_senses[4] = { |
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 7a64bc5808da..aa9d06e5925b 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, | |||
994 | } | 994 | } |
995 | 995 | ||
996 | static int mpic_host_xlate(struct irq_host *h, struct device_node *ct, | 996 | static int mpic_host_xlate(struct irq_host *h, struct device_node *ct, |
997 | u32 *intspec, unsigned int intsize, | 997 | const u32 *intspec, unsigned int intsize, |
998 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 998 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
999 | 999 | ||
1000 | { | 1000 | { |
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index c1e17b3d3982..2acc928d1920 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, | |||
271 | } | 271 | } |
272 | 272 | ||
273 | static int qe_ic_host_xlate(struct irq_host *h, struct device_node *ct, | 273 | static int qe_ic_host_xlate(struct irq_host *h, struct device_node *ct, |
274 | u32 * intspec, unsigned int intsize, | 274 | const u32 * intspec, unsigned int intsize, |
275 | irq_hw_number_t * out_hwirq, | 275 | irq_hw_number_t * out_hwirq, |
276 | unsigned int *out_flags) | 276 | unsigned int *out_flags) |
277 | { | 277 | { |
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 47769d2359d6..595034cfb85a 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 = { | |||
384 | }; | 384 | }; |
385 | 385 | ||
386 | static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct, | 386 | static int pci_irq_host_xlate(struct irq_host *h, struct device_node *ct, |
387 | u32 *intspec, unsigned int intsize, | 387 | const u32 *intspec, unsigned int intsize, |
388 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) | 388 | irq_hw_number_t *out_hwirq, unsigned int *out_flags) |
389 | { | 389 | { |
390 | *out_hwirq = intspec[0]; | 390 | *out_hwirq = intspec[0]; |
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c index c907601e44db..7d10074b3304 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, | |||
202 | } | 202 | } |
203 | 203 | ||
204 | static int uic_host_xlate(struct irq_host *h, struct device_node *ct, | 204 | static int uic_host_xlate(struct irq_host *h, struct device_node *ct, |
205 | u32 *intspec, unsigned int intsize, | 205 | const u32 *intspec, unsigned int intsize, |
206 | irq_hw_number_t *out_hwirq, unsigned int *out_type) | 206 | irq_hw_number_t *out_hwirq, unsigned int *out_type) |
207 | 207 | ||
208 | { | 208 | { |
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c index 45eb225ec25e..1e0ccfaf403e 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 = { | |||
148 | * xilinx_intc_xlate - translate virq# from device tree interrupts property | 148 | * xilinx_intc_xlate - translate virq# from device tree interrupts property |
149 | */ | 149 | */ |
150 | static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct, | 150 | static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct, |
151 | u32 *intspec, unsigned int intsize, | 151 | const u32 *intspec, unsigned int intsize, |
152 | irq_hw_number_t *out_hwirq, | 152 | irq_hw_number_t *out_hwirq, |
153 | unsigned int *out_flags) | 153 | unsigned int *out_flags) |
154 | { | 154 | { |