diff options
Diffstat (limited to 'arch/arm/kernel/pmu.c')
| -rw-r--r-- | arch/arm/kernel/pmu.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/arm/kernel/pmu.c b/arch/arm/kernel/pmu.c index 2b70709376c3..c53474fe84df 100644 --- a/arch/arm/kernel/pmu.c +++ b/arch/arm/kernel/pmu.c | |||
| @@ -31,7 +31,7 @@ static int __devinit pmu_register(struct platform_device *pdev, | |||
| 31 | { | 31 | { |
| 32 | if (type < 0 || type >= ARM_NUM_PMU_DEVICES) { | 32 | if (type < 0 || type >= ARM_NUM_PMU_DEVICES) { |
| 33 | pr_warning("received registration request for unknown " | 33 | pr_warning("received registration request for unknown " |
| 34 | "device %d\n", type); | 34 | "PMU device type %d\n", type); |
| 35 | return -EINVAL; | 35 | return -EINVAL; |
| 36 | } | 36 | } |
| 37 | 37 | ||
| @@ -112,17 +112,17 @@ static int __init register_pmu_driver(void) | |||
| 112 | device_initcall(register_pmu_driver); | 112 | device_initcall(register_pmu_driver); |
| 113 | 113 | ||
| 114 | struct platform_device * | 114 | struct platform_device * |
| 115 | reserve_pmu(enum arm_pmu_type device) | 115 | reserve_pmu(enum arm_pmu_type type) |
| 116 | { | 116 | { |
| 117 | struct platform_device *pdev; | 117 | struct platform_device *pdev; |
| 118 | 118 | ||
| 119 | if (test_and_set_bit_lock(device, &pmu_lock)) { | 119 | if (test_and_set_bit_lock(type, &pmu_lock)) { |
| 120 | pdev = ERR_PTR(-EBUSY); | 120 | pdev = ERR_PTR(-EBUSY); |
| 121 | } else if (pmu_devices[device] == NULL) { | 121 | } else if (pmu_devices[type] == NULL) { |
| 122 | clear_bit_unlock(device, &pmu_lock); | 122 | clear_bit_unlock(type, &pmu_lock); |
| 123 | pdev = ERR_PTR(-ENODEV); | 123 | pdev = ERR_PTR(-ENODEV); |
| 124 | } else { | 124 | } else { |
| 125 | pdev = pmu_devices[device]; | 125 | pdev = pmu_devices[type]; |
| 126 | } | 126 | } |
| 127 | 127 | ||
| 128 | return pdev; | 128 | return pdev; |
| @@ -130,11 +130,11 @@ reserve_pmu(enum arm_pmu_type device) | |||
| 130 | EXPORT_SYMBOL_GPL(reserve_pmu); | 130 | EXPORT_SYMBOL_GPL(reserve_pmu); |
| 131 | 131 | ||
| 132 | int | 132 | int |
| 133 | release_pmu(enum arm_pmu_type device) | 133 | release_pmu(enum arm_pmu_type type) |
| 134 | { | 134 | { |
| 135 | if (WARN_ON(!pmu_devices[device])) | 135 | if (WARN_ON(!pmu_devices[type])) |
| 136 | return -EINVAL; | 136 | return -EINVAL; |
| 137 | clear_bit_unlock(device, &pmu_lock); | 137 | clear_bit_unlock(type, &pmu_lock); |
| 138 | return 0; | 138 | return 0; |
| 139 | } | 139 | } |
| 140 | EXPORT_SYMBOL_GPL(release_pmu); | 140 | EXPORT_SYMBOL_GPL(release_pmu); |
| @@ -182,17 +182,17 @@ init_cpu_pmu(void) | |||
| 182 | } | 182 | } |
| 183 | 183 | ||
| 184 | int | 184 | int |
| 185 | init_pmu(enum arm_pmu_type device) | 185 | init_pmu(enum arm_pmu_type type) |
| 186 | { | 186 | { |
| 187 | int err = 0; | 187 | int err = 0; |
| 188 | 188 | ||
| 189 | switch (device) { | 189 | switch (type) { |
| 190 | case ARM_PMU_DEVICE_CPU: | 190 | case ARM_PMU_DEVICE_CPU: |
| 191 | err = init_cpu_pmu(); | 191 | err = init_cpu_pmu(); |
| 192 | break; | 192 | break; |
| 193 | default: | 193 | default: |
| 194 | pr_warning("attempt to initialise unknown device %d\n", | 194 | pr_warning("attempt to initialise PMU of unknown " |
| 195 | device); | 195 | "type %d\n", type); |
| 196 | err = -EINVAL; | 196 | err = -EINVAL; |
| 197 | } | 197 | } |
| 198 | 198 | ||
