diff options
Diffstat (limited to 'drivers/input/misc/ati_remote2.c')
| -rw-r--r-- | drivers/input/misc/ati_remote2.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c index e148749b5851..23257652b8e8 100644 --- a/drivers/input/misc/ati_remote2.c +++ b/drivers/input/misc/ati_remote2.c | |||
| @@ -38,7 +38,8 @@ enum { | |||
| 38 | }; | 38 | }; |
| 39 | 39 | ||
| 40 | static int ati_remote2_set_mask(const char *val, | 40 | static int ati_remote2_set_mask(const char *val, |
| 41 | struct kernel_param *kp, unsigned int max) | 41 | const struct kernel_param *kp, |
| 42 | unsigned int max) | ||
| 42 | { | 43 | { |
| 43 | unsigned long mask; | 44 | unsigned long mask; |
| 44 | int ret; | 45 | int ret; |
| @@ -59,28 +60,31 @@ static int ati_remote2_set_mask(const char *val, | |||
| 59 | } | 60 | } |
| 60 | 61 | ||
| 61 | static int ati_remote2_set_channel_mask(const char *val, | 62 | static int ati_remote2_set_channel_mask(const char *val, |
| 62 | struct kernel_param *kp) | 63 | const struct kernel_param *kp) |
| 63 | { | 64 | { |
| 64 | pr_debug("%s()\n", __func__); | 65 | pr_debug("%s()\n", __func__); |
| 65 | 66 | ||
| 66 | return ati_remote2_set_mask(val, kp, ATI_REMOTE2_MAX_CHANNEL_MASK); | 67 | return ati_remote2_set_mask(val, kp, ATI_REMOTE2_MAX_CHANNEL_MASK); |
| 67 | } | 68 | } |
| 68 | 69 | ||
| 69 | static int ati_remote2_get_channel_mask(char *buffer, struct kernel_param *kp) | 70 | static int ati_remote2_get_channel_mask(char *buffer, |
| 71 | const struct kernel_param *kp) | ||
| 70 | { | 72 | { |
| 71 | pr_debug("%s()\n", __func__); | 73 | pr_debug("%s()\n", __func__); |
| 72 | 74 | ||
| 73 | return sprintf(buffer, "0x%04x", *(unsigned int *)kp->arg); | 75 | return sprintf(buffer, "0x%04x", *(unsigned int *)kp->arg); |
| 74 | } | 76 | } |
| 75 | 77 | ||
| 76 | static int ati_remote2_set_mode_mask(const char *val, struct kernel_param *kp) | 78 | static int ati_remote2_set_mode_mask(const char *val, |
| 79 | const struct kernel_param *kp) | ||
| 77 | { | 80 | { |
| 78 | pr_debug("%s()\n", __func__); | 81 | pr_debug("%s()\n", __func__); |
| 79 | 82 | ||
| 80 | return ati_remote2_set_mask(val, kp, ATI_REMOTE2_MAX_MODE_MASK); | 83 | return ati_remote2_set_mask(val, kp, ATI_REMOTE2_MAX_MODE_MASK); |
| 81 | } | 84 | } |
| 82 | 85 | ||
| 83 | static int ati_remote2_get_mode_mask(char *buffer, struct kernel_param *kp) | 86 | static int ati_remote2_get_mode_mask(char *buffer, |
| 87 | const struct kernel_param *kp) | ||
| 84 | { | 88 | { |
| 85 | pr_debug("%s()\n", __func__); | 89 | pr_debug("%s()\n", __func__); |
| 86 | 90 | ||
| @@ -89,15 +93,19 @@ static int ati_remote2_get_mode_mask(char *buffer, struct kernel_param *kp) | |||
| 89 | 93 | ||
| 90 | static unsigned int channel_mask = ATI_REMOTE2_MAX_CHANNEL_MASK; | 94 | static unsigned int channel_mask = ATI_REMOTE2_MAX_CHANNEL_MASK; |
| 91 | #define param_check_channel_mask(name, p) __param_check(name, p, unsigned int) | 95 | #define param_check_channel_mask(name, p) __param_check(name, p, unsigned int) |
| 92 | #define param_set_channel_mask ati_remote2_set_channel_mask | 96 | static struct kernel_param_ops param_ops_channel_mask = { |
| 93 | #define param_get_channel_mask ati_remote2_get_channel_mask | 97 | .set = ati_remote2_set_channel_mask, |
| 98 | .get = ati_remote2_get_channel_mask, | ||
| 99 | }; | ||
| 94 | module_param(channel_mask, channel_mask, 0644); | 100 | module_param(channel_mask, channel_mask, 0644); |
| 95 | MODULE_PARM_DESC(channel_mask, "Bitmask of channels to accept <15:Channel16>...<1:Channel2><0:Channel1>"); | 101 | MODULE_PARM_DESC(channel_mask, "Bitmask of channels to accept <15:Channel16>...<1:Channel2><0:Channel1>"); |
| 96 | 102 | ||
| 97 | static unsigned int mode_mask = ATI_REMOTE2_MAX_MODE_MASK; | 103 | static unsigned int mode_mask = ATI_REMOTE2_MAX_MODE_MASK; |
| 98 | #define param_check_mode_mask(name, p) __param_check(name, p, unsigned int) | 104 | #define param_check_mode_mask(name, p) __param_check(name, p, unsigned int) |
| 99 | #define param_set_mode_mask ati_remote2_set_mode_mask | 105 | static struct kernel_param_ops param_ops_mode_mask = { |
| 100 | #define param_get_mode_mask ati_remote2_get_mode_mask | 106 | .set = ati_remote2_set_mode_mask, |
| 107 | .get = ati_remote2_get_mode_mask, | ||
| 108 | }; | ||
| 101 | module_param(mode_mask, mode_mask, 0644); | 109 | module_param(mode_mask, mode_mask, 0644); |
| 102 | MODULE_PARM_DESC(mode_mask, "Bitmask of modes to accept <4:PC><3:AUX4><2:AUX3><1:AUX2><0:AUX1>"); | 110 | MODULE_PARM_DESC(mode_mask, "Bitmask of modes to accept <4:PC><3:AUX4><2:AUX3><1:AUX2><0:AUX1>"); |
| 103 | 111 | ||
