diff options
author | Peter Hurley <peter@hurleysoftware.com> | 2013-03-06 08:38:21 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-18 19:14:55 -0400 |
commit | 6be06e7273c4682a15ca1f4adf1aeae510823530 (patch) | |
tree | 50308b98385ba30bd30c718623a3d78723274ab4 | |
parent | 01a5e440c91dc6065cf3dbc38aa7276fc4ce2f26 (diff) |
tty: Fix checkpatch errors in tty_ldisc.h
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | include/linux/tty_ldisc.h | 132 |
1 files changed, 66 insertions, 66 deletions
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 455a0d7bf220..58390c73df8b 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h | |||
@@ -9,89 +9,89 @@ | |||
9 | * | 9 | * |
10 | * int (*open)(struct tty_struct *); | 10 | * int (*open)(struct tty_struct *); |
11 | * | 11 | * |
12 | * This function is called when the line discipline is associated | 12 | * This function is called when the line discipline is associated |
13 | * with the tty. The line discipline can use this as an | 13 | * with the tty. The line discipline can use this as an |
14 | * opportunity to initialize any state needed by the ldisc routines. | 14 | * opportunity to initialize any state needed by the ldisc routines. |
15 | * | 15 | * |
16 | * void (*close)(struct tty_struct *); | 16 | * void (*close)(struct tty_struct *); |
17 | * | 17 | * |
18 | * This function is called when the line discipline is being | 18 | * This function is called when the line discipline is being |
19 | * shutdown, either because the tty is being closed or because | 19 | * shutdown, either because the tty is being closed or because |
20 | * the tty is being changed to use a new line discipline | 20 | * the tty is being changed to use a new line discipline |
21 | * | 21 | * |
22 | * void (*flush_buffer)(struct tty_struct *tty); | 22 | * void (*flush_buffer)(struct tty_struct *tty); |
23 | * | 23 | * |
24 | * This function instructs the line discipline to clear its | 24 | * This function instructs the line discipline to clear its |
25 | * buffers of any input characters it may have queued to be | 25 | * buffers of any input characters it may have queued to be |
26 | * delivered to the user mode process. | 26 | * delivered to the user mode process. |
27 | * | 27 | * |
28 | * ssize_t (*chars_in_buffer)(struct tty_struct *tty); | 28 | * ssize_t (*chars_in_buffer)(struct tty_struct *tty); |
29 | * | 29 | * |
30 | * This function returns the number of input characters the line | 30 | * This function returns the number of input characters the line |
31 | * discipline may have queued up to be delivered to the user mode | 31 | * discipline may have queued up to be delivered to the user mode |
32 | * process. | 32 | * process. |
33 | * | 33 | * |
34 | * ssize_t (*read)(struct tty_struct * tty, struct file * file, | 34 | * ssize_t (*read)(struct tty_struct * tty, struct file * file, |
35 | * unsigned char * buf, size_t nr); | 35 | * unsigned char * buf, size_t nr); |
36 | * | 36 | * |
37 | * This function is called when the user requests to read from | 37 | * This function is called when the user requests to read from |
38 | * the tty. The line discipline will return whatever characters | 38 | * the tty. The line discipline will return whatever characters |
39 | * it has buffered up for the user. If this function is not | 39 | * it has buffered up for the user. If this function is not |
40 | * defined, the user will receive an EIO error. | 40 | * defined, the user will receive an EIO error. |
41 | * | 41 | * |
42 | * ssize_t (*write)(struct tty_struct * tty, struct file * file, | 42 | * ssize_t (*write)(struct tty_struct * tty, struct file * file, |
43 | * const unsigned char * buf, size_t nr); | 43 | * const unsigned char * buf, size_t nr); |
44 | * | 44 | * |
45 | * This function is called when the user requests to write to the | 45 | * This function is called when the user requests to write to the |
46 | * tty. The line discipline will deliver the characters to the | 46 | * tty. The line discipline will deliver the characters to the |
47 | * low-level tty device for transmission, optionally performing | 47 | * low-level tty device for transmission, optionally performing |
48 | * some processing on the characters first. If this function is | 48 | * some processing on the characters first. If this function is |
49 | * not defined, the user will receive an EIO error. | 49 | * not defined, the user will receive an EIO error. |
50 | * | 50 | * |
51 | * int (*ioctl)(struct tty_struct * tty, struct file * file, | 51 | * int (*ioctl)(struct tty_struct * tty, struct file * file, |
52 | * unsigned int cmd, unsigned long arg); | 52 | * unsigned int cmd, unsigned long arg); |
53 | * | 53 | * |
54 | * This function is called when the user requests an ioctl which | 54 | * This function is called when the user requests an ioctl which |
55 | * is not handled by the tty layer or the low-level tty driver. | 55 | * is not handled by the tty layer or the low-level tty driver. |
56 | * It is intended for ioctls which affect line discpline | 56 | * It is intended for ioctls which affect line discpline |
57 | * operation. Note that the search order for ioctls is (1) tty | 57 | * operation. Note that the search order for ioctls is (1) tty |
58 | * layer, (2) tty low-level driver, (3) line discpline. So a | 58 | * layer, (2) tty low-level driver, (3) line discpline. So a |
59 | * low-level driver can "grab" an ioctl request before the line | 59 | * low-level driver can "grab" an ioctl request before the line |
60 | * discpline has a chance to see it. | 60 | * discpline has a chance to see it. |
61 | * | 61 | * |
62 | * long (*compat_ioctl)(struct tty_struct * tty, struct file * file, | 62 | * long (*compat_ioctl)(struct tty_struct * tty, struct file * file, |
63 | * unsigned int cmd, unsigned long arg); | 63 | * unsigned int cmd, unsigned long arg); |
64 | * | 64 | * |
65 | * Process ioctl calls from 32-bit process on 64-bit system | 65 | * Process ioctl calls from 32-bit process on 64-bit system |
66 | * | 66 | * |
67 | * void (*set_termios)(struct tty_struct *tty, struct ktermios * old); | 67 | * void (*set_termios)(struct tty_struct *tty, struct ktermios * old); |
68 | * | 68 | * |
69 | * This function notifies the line discpline that a change has | 69 | * This function notifies the line discpline that a change has |
70 | * been made to the termios structure. | 70 | * been made to the termios structure. |
71 | * | 71 | * |
72 | * int (*poll)(struct tty_struct * tty, struct file * file, | 72 | * int (*poll)(struct tty_struct * tty, struct file * file, |
73 | * poll_table *wait); | 73 | * poll_table *wait); |
74 | * | 74 | * |
75 | * This function is called when a user attempts to select/poll on a | 75 | * This function is called when a user attempts to select/poll on a |
76 | * tty device. It is solely the responsibility of the line | 76 | * tty device. It is solely the responsibility of the line |
77 | * discipline to handle poll requests. | 77 | * discipline to handle poll requests. |
78 | * | 78 | * |
79 | * void (*receive_buf)(struct tty_struct *, const unsigned char *cp, | 79 | * void (*receive_buf)(struct tty_struct *, const unsigned char *cp, |
80 | * char *fp, int count); | 80 | * char *fp, int count); |
81 | * | 81 | * |
82 | * This function is called by the low-level tty driver to send | 82 | * This function is called by the low-level tty driver to send |
83 | * characters received by the hardware to the line discpline for | 83 | * characters received by the hardware to the line discpline for |
84 | * processing. <cp> is a pointer to the buffer of input | 84 | * processing. <cp> is a pointer to the buffer of input |
85 | * character received by the device. <fp> is a pointer to a | 85 | * character received by the device. <fp> is a pointer to a |
86 | * pointer of flag bytes which indicate whether a character was | 86 | * pointer of flag bytes which indicate whether a character was |
87 | * received with a parity error, etc. | 87 | * received with a parity error, etc. |
88 | * | 88 | * |
89 | * void (*write_wakeup)(struct tty_struct *); | 89 | * void (*write_wakeup)(struct tty_struct *); |
90 | * | 90 | * |
91 | * This function is called by the low-level tty driver to signal | 91 | * This function is called by the low-level tty driver to signal |
92 | * that line discpline should try to send more characters to the | 92 | * that line discpline should try to send more characters to the |
93 | * low-level driver for transmission. If the line discpline does | 93 | * low-level driver for transmission. If the line discpline does |
94 | * not have any more data to send, it can just return. | 94 | * not have any more data to send, it can just return. |
95 | * | 95 | * |
96 | * int (*hangup)(struct tty_struct *) | 96 | * int (*hangup)(struct tty_struct *) |
97 | * | 97 | * |
@@ -115,7 +115,7 @@ struct tty_ldisc_ops { | |||
115 | char *name; | 115 | char *name; |
116 | int num; | 116 | int num; |
117 | int flags; | 117 | int flags; |
118 | 118 | ||
119 | /* | 119 | /* |
120 | * The following routines are called from above. | 120 | * The following routines are called from above. |
121 | */ | 121 | */ |
@@ -123,19 +123,19 @@ struct tty_ldisc_ops { | |||
123 | void (*close)(struct tty_struct *); | 123 | void (*close)(struct tty_struct *); |
124 | void (*flush_buffer)(struct tty_struct *tty); | 124 | void (*flush_buffer)(struct tty_struct *tty); |
125 | ssize_t (*chars_in_buffer)(struct tty_struct *tty); | 125 | ssize_t (*chars_in_buffer)(struct tty_struct *tty); |
126 | ssize_t (*read)(struct tty_struct * tty, struct file * file, | 126 | ssize_t (*read)(struct tty_struct *tty, struct file *file, |
127 | unsigned char __user * buf, size_t nr); | 127 | unsigned char __user *buf, size_t nr); |
128 | ssize_t (*write)(struct tty_struct * tty, struct file * file, | 128 | ssize_t (*write)(struct tty_struct *tty, struct file *file, |
129 | const unsigned char * buf, size_t nr); | 129 | const unsigned char *buf, size_t nr); |
130 | int (*ioctl)(struct tty_struct * tty, struct file * file, | 130 | int (*ioctl)(struct tty_struct *tty, struct file *file, |
131 | unsigned int cmd, unsigned long arg); | 131 | unsigned int cmd, unsigned long arg); |
132 | long (*compat_ioctl)(struct tty_struct * tty, struct file * file, | 132 | long (*compat_ioctl)(struct tty_struct *tty, struct file *file, |
133 | unsigned int cmd, unsigned long arg); | 133 | unsigned int cmd, unsigned long arg); |
134 | void (*set_termios)(struct tty_struct *tty, struct ktermios * old); | 134 | void (*set_termios)(struct tty_struct *tty, struct ktermios *old); |
135 | unsigned int (*poll)(struct tty_struct *, struct file *, | 135 | unsigned int (*poll)(struct tty_struct *, struct file *, |
136 | struct poll_table_struct *); | 136 | struct poll_table_struct *); |
137 | int (*hangup)(struct tty_struct *tty); | 137 | int (*hangup)(struct tty_struct *tty); |
138 | 138 | ||
139 | /* | 139 | /* |
140 | * The following routines are called from below. | 140 | * The following routines are called from below. |
141 | */ | 141 | */ |
@@ -145,7 +145,7 @@ struct tty_ldisc_ops { | |||
145 | void (*dcd_change)(struct tty_struct *, unsigned int); | 145 | void (*dcd_change)(struct tty_struct *, unsigned int); |
146 | 146 | ||
147 | struct module *owner; | 147 | struct module *owner; |
148 | 148 | ||
149 | int refcount; | 149 | int refcount; |
150 | }; | 150 | }; |
151 | 151 | ||