diff options
| author | Peter H. Froehlich <peter.hans.froehlich@gmail.com> | 2015-09-26 23:10:25 -0400 |
|---|---|---|
| committer | Frans Kaashoek <kaashoek@mit.edu> | 2016-08-18 11:15:56 -0400 |
| commit | 1ccb5a6fca282df5e76897631aee6fef08ffc051 (patch) | |
| tree | 202f2fdb8eb838929a465fc5b5c15ee818ead2f2 | |
| parent | 2c60b7f31f6c5e7687d506695bbab8dbc1972d6a (diff) | |
| download | xv6-labs-1ccb5a6fca282df5e76897631aee6fef08ffc051.tar.gz xv6-labs-1ccb5a6fca282df5e76897631aee6fef08ffc051.tar.bz2 xv6-labs-1ccb5a6fca282df5e76897631aee6fef08ffc051.zip | |
Remove unused variable, nits.
| -rw-r--r-- | sysfile.c | 11 |
1 files changed, 5 insertions, 6 deletions
@@ -54,7 +54,7 @@ sys_dup(void) { struct file *f; int fd; - + if(argfd(0, 0, &f) < 0) return -1; if((fd=fdalloc(f)) < 0) @@ -92,7 +92,7 @@ sys_close(void) { int fd; struct file *f; - + if(argfd(0, &fd, &f) < 0) return -1; proc->ofile[fd] = 0; @@ -105,7 +105,7 @@ sys_fstat(void) { struct file *f; struct stat *st; - + if(argfd(0, 0, &f) < 0 || argptr(1, (void*)&st, sizeof(*st)) < 0) return -1; return filestat(f, st); @@ -351,11 +351,10 @@ sys_mknod(void) { struct inode *ip; char *path; - int len; int major, minor; - + begin_op(); - if((len=argstr(0, &path)) < 0 || + if((argstr(0, &path)) < 0 || argint(1, &major) < 0 || argint(2, &minor) < 0 || (ip = create(path, T_DEV, major, minor)) == 0){ |