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authorJeff Dike <jdike@addtoit.com>2007-05-06 14:51:33 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-07 12:13:03 -0700
commitef0470c053274c343b2be8737e0146d65e17f9be (patch)
tree68809a8af1da35e3bb3530a667eea080e086fae0 /arch/um/os-Linux/tty_log.c
parent3d564047a5f45cb628ec72514f68076e532988f3 (diff)
uml: tidy libc code
This patch lays some groundwork for the next one, which converts calls to os_{read,write}_file into {read,write}, by doing some tidying in the affected areas. do_not_aio gets restructured to make the final result a bit cleaner. There are also whitespace and other formatting fixes, fixes in error messages, and a typo fix. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/tty_log.c')
-rw-r--r--arch/um/os-Linux/tty_log.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/um/os-Linux/tty_log.c b/arch/um/os-Linux/tty_log.c
index c6ba56c1560..ae9adb1b74f 100644
--- a/arch/um/os-Linux/tty_log.c
+++ b/arch/um/os-Linux/tty_log.c
@@ -55,7 +55,7 @@ int open_tty_log(void *tty, void *current_tty)
.usec = tv.tv_usec } );
os_write_file(tty_log_fd, &data, sizeof(data));
os_write_file(tty_log_fd, &current_tty, data.len);
- return(tty_log_fd);
+ return tty_log_fd;
}
sprintf(buf, "%s/%0u-%0u", tty_log_dir, (unsigned int) tv.tv_sec,
@@ -67,7 +67,7 @@ int open_tty_log(void *tty, void *current_tty)
printk("open_tty_log : couldn't open '%s', errno = %d\n",
buf, -fd);
}
- return(fd);
+ return fd;
}
void close_tty_log(int fd, void *tty)
@@ -101,18 +101,18 @@ static int log_chunk(int fd, const char *buf, int len)
n = os_write_file(fd, chunk, try);
if(n != try) {
if(n < 0)
- return(n);
- return(-EIO);
+ return n;
+ return -EIO;
}
if(missed != 0)
- return(-EFAULT);
+ return -EFAULT;
len -= try;
total += try;
buf += try;
}
- return(total);
+ return total;
}
int write_tty_log(int fd, const char *buf, int len, void *tty, int is_read)
@@ -133,7 +133,7 @@ int write_tty_log(int fd, const char *buf, int len, void *tty, int is_read)
os_write_file(tty_log_fd, &data, sizeof(data));
}
- return(log_chunk(fd, buf, len));
+ return log_chunk(fd, buf, len);
}
void log_exec(char **argv, void *tty)
@@ -179,7 +179,7 @@ extern void register_tty_logger(int (*opener)(void *, void *),
static int register_logger(void)
{
register_tty_logger(open_tty_log, write_tty_log, close_tty_log);
- return(0);
+ return 0;
}
__uml_initcall(register_logger);