diff options
Diffstat (limited to 'arch/avr32/mach-at32ap/intc.c')
-rw-r--r-- | arch/avr32/mach-at32ap/intc.c | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index 21ce35f33aa5..3e3646186c9f 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c | |||
@@ -12,7 +12,7 @@ | |||
12 | #include <linux/interrupt.h> | 12 | #include <linux/interrupt.h> |
13 | #include <linux/irq.h> | 13 | #include <linux/irq.h> |
14 | #include <linux/platform_device.h> | 14 | #include <linux/platform_device.h> |
15 | #include <linux/sysdev.h> | 15 | #include <linux/syscore_ops.h> |
16 | 16 | ||
17 | #include <asm/io.h> | 17 | #include <asm/io.h> |
18 | 18 | ||
@@ -21,7 +21,6 @@ | |||
21 | struct intc { | 21 | struct intc { |
22 | void __iomem *regs; | 22 | void __iomem *regs; |
23 | struct irq_chip chip; | 23 | struct irq_chip chip; |
24 | struct sys_device sysdev; | ||
25 | #ifdef CONFIG_PM | 24 | #ifdef CONFIG_PM |
26 | unsigned long suspend_ipr; | 25 | unsigned long suspend_ipr; |
27 | unsigned long saved_ipr[64]; | 26 | unsigned long saved_ipr[64]; |
@@ -146,9 +145,8 @@ void intc_set_suspend_handler(unsigned long offset) | |||
146 | intc0.suspend_ipr = offset; | 145 | intc0.suspend_ipr = offset; |
147 | } | 146 | } |
148 | 147 | ||
149 | static int intc_suspend(struct sys_device *sdev, pm_message_t state) | 148 | static int intc_suspend(void) |
150 | { | 149 | { |
151 | struct intc *intc = container_of(sdev, struct intc, sysdev); | ||
152 | int i; | 150 | int i; |
153 | 151 | ||
154 | if (unlikely(!irqs_disabled())) { | 152 | if (unlikely(!irqs_disabled())) { |
@@ -156,28 +154,25 @@ static int intc_suspend(struct sys_device *sdev, pm_message_t state) | |||
156 | return -EINVAL; | 154 | return -EINVAL; |
157 | } | 155 | } |
158 | 156 | ||
159 | if (unlikely(!intc->suspend_ipr)) { | 157 | if (unlikely(!intc0.suspend_ipr)) { |
160 | pr_err("intc_suspend: suspend_ipr not initialized\n"); | 158 | pr_err("intc_suspend: suspend_ipr not initialized\n"); |
161 | return -EINVAL; | 159 | return -EINVAL; |
162 | } | 160 | } |
163 | 161 | ||
164 | for (i = 0; i < 64; i++) { | 162 | for (i = 0; i < 64; i++) { |
165 | intc->saved_ipr[i] = intc_readl(intc, INTPR0 + 4 * i); | 163 | intc0.saved_ipr[i] = intc_readl(&intc0, INTPR0 + 4 * i); |
166 | intc_writel(intc, INTPR0 + 4 * i, intc->suspend_ipr); | 164 | intc_writel(&intc0, INTPR0 + 4 * i, intc0.suspend_ipr); |
167 | } | 165 | } |
168 | 166 | ||
169 | return 0; | 167 | return 0; |
170 | } | 168 | } |
171 | 169 | ||
172 | static int intc_resume(struct sys_device *sdev) | 170 | static int intc_resume(void) |
173 | { | 171 | { |
174 | struct intc *intc = container_of(sdev, struct intc, sysdev); | ||
175 | int i; | 172 | int i; |
176 | 173 | ||
177 | WARN_ON(!irqs_disabled()); | ||
178 | |||
179 | for (i = 0; i < 64; i++) | 174 | for (i = 0; i < 64; i++) |
180 | intc_writel(intc, INTPR0 + 4 * i, intc->saved_ipr[i]); | 175 | intc_writel(&intc0, INTPR0 + 4 * i, intc0.saved_ipr[i]); |
181 | 176 | ||
182 | return 0; | 177 | return 0; |
183 | } | 178 | } |
@@ -186,27 +181,18 @@ static int intc_resume(struct sys_device *sdev) | |||
186 | #define intc_resume NULL | 181 | #define intc_resume NULL |
187 | #endif | 182 | #endif |
188 | 183 | ||
189 | static struct sysdev_class intc_class = { | 184 | static struct syscore_ops intc_syscore_ops = { |
190 | .name = "intc", | ||
191 | .suspend = intc_suspend, | 185 | .suspend = intc_suspend, |
192 | .resume = intc_resume, | 186 | .resume = intc_resume, |
193 | }; | 187 | }; |
194 | 188 | ||
195 | static int __init intc_init_sysdev(void) | 189 | static int __init intc_init_syscore(void) |
196 | { | 190 | { |
197 | int ret; | 191 | register_syscore_ops(&intc_syscore_ops); |
198 | |||
199 | ret = sysdev_class_register(&intc_class); | ||
200 | if (ret) | ||
201 | return ret; | ||
202 | 192 | ||
203 | intc0.sysdev.id = 0; | 193 | return 0; |
204 | intc0.sysdev.cls = &intc_class; | ||
205 | ret = sysdev_register(&intc0.sysdev); | ||
206 | |||
207 | return ret; | ||
208 | } | 194 | } |
209 | device_initcall(intc_init_sysdev); | 195 | device_initcall(intc_init_syscore); |
210 | 196 | ||
211 | unsigned long intc_get_pending(unsigned int group) | 197 | unsigned long intc_get_pending(unsigned int group) |
212 | { | 198 | { |