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staging: android: Correct coding style in logger.c

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Correct intent and missing space

Signed-off-by: Guillaume Vercoutere <gvercoutere@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guillaume Vercoutere 2015-01-05 15:24:06 +01:00 committed by Greg Kroah-Hartman
parent 0541cdf585
commit ddc00b9825
1 changed files with 14 additions and 15 deletions
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29
drivers/staging/android/logger.c
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@ -63,7 +63,6 @@ struct logger_log {
static LIST_HEAD(log_list);
/**
* struct logger_reader - a logging device open for reading
* @log: The associated log
@ -89,7 +88,6 @@ static size_t logger_offset(struct logger_log *log, size_t n)
return n & (log->size - 1);
}
/*
* file_get_log - Given a file structure, return the associated log
*
@ -122,14 +120,15 @@ static inline struct logger_log *file_get_log(struct file *file)
* the log entry spans the end and beginning of the circular buffer.
*/
static struct logger_entry *get_entry_header(struct logger_log *log,
size_t off, struct logger_entry *scratch)
size_t off,
struct logger_entry *scratch)
{
size_t len = min(sizeof(struct logger_entry), log->size - off);
if (len != sizeof(struct logger_entry)) {
memcpy(((void *) scratch), log->buffer + off, len);
memcpy(((void *) scratch) + len, log->buffer,
sizeof(struct logger_entry) - len);
memcpy(((void *)scratch), log->buffer + off, len);
memcpy(((void *)scratch) + len, log->buffer,
sizeof(struct logger_entry) - len);
return scratch;
}
@ -163,7 +162,7 @@ static size_t get_user_hdr_len(int ver)
}
static ssize_t copy_header_to_user(int ver, struct logger_entry *entry,
char __user *buf)
char __user *buf)
{
void *hdr;
size_t hdr_len;
@ -213,7 +212,7 @@ static ssize_t do_read_log_to_user(struct logger_log *log,
count -= get_user_hdr_len(reader->r_ver);
buf += get_user_hdr_len(reader->r_ver);
msg_start = logger_offset(log,
reader->r_off + sizeof(struct logger_entry));
reader->r_off + sizeof(struct logger_entry));
/*
* We read from the msg in two disjoint operations. First, we read from
@ -243,7 +242,7 @@ static ssize_t do_read_log_to_user(struct logger_log *log,
* 'log->buffer' which contains the first entry readable by 'euid'
*/
static size_t get_next_entry_by_uid(struct logger_log *log,
size_t off, kuid_t euid)
size_t off, kuid_t euid)
{
while (off != log->w_off) {
struct logger_entry *entry;
@ -530,8 +529,9 @@ static int logger_open(struct inode *inode, struct file *file)
mutex_unlock(&log->mutex);
file->private_data = reader;
} else
} else {
file->private_data = log;
}
return 0;
}
@ -611,7 +611,7 @@ static long logger_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
struct logger_log *log = file_get_log(file);
struct logger_reader *reader;
long ret = -EINVAL;
void __user *argp = (void __user *) arg;
void __user *argp = (void __user *)arg;
mutex_lock(&log->mutex);
@ -653,7 +653,7 @@ static long logger_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
break;
}
if (!(in_egroup_p(file_inode(file)->i_gid) ||
capable(CAP_SYSLOG))) {
capable(CAP_SYSLOG))) {
ret = -EPERM;
break;
}
@ -741,12 +741,12 @@ static int __init create_log(char *log_name, int size)
ret = misc_register(&log->misc);
if (unlikely(ret)) {
pr_err("failed to register misc device for log '%s'!\n",
log->misc.name);
log->misc.name);
goto out_free_misc_name;
}
pr_info("created %luK log '%s'\n",
(unsigned long) log->size >> 10, log->misc.name);
(unsigned long)log->size >> 10, log->misc.name);
return 0;
@ -799,7 +799,6 @@ static void __exit logger_exit(void)
}
}
device_initcall(logger_init);
module_exit(logger_exit);