diff options
Diffstat (limited to 'arch/um/sys-x86_64')
| -rw-r--r-- | arch/um/sys-x86_64/bugs.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/arch/um/sys-x86_64/bugs.c b/arch/um/sys-x86_64/bugs.c index 73ca62312fd..9fa5392e312 100644 --- a/arch/um/sys-x86_64/bugs.c +++ b/arch/um/sys-x86_64/bugs.c @@ -21,7 +21,7 @@ void arch_check_bugs(void) int arch_handle_signal(int sig, union uml_pt_regs *regs) { - return(0); + return 0; } #define MAXTOKEN 64 @@ -41,21 +41,21 @@ static char token(int fd, char *buf, int len, char stop) n = os_read_file(fd, ptr, sizeof(*ptr)); c = *ptr++; if(n != sizeof(*ptr)){ - if(n == 0) return(0); + if(n == 0) + return 0; printk("Reading /proc/cpuinfo failed, err = %d\n", -n); if(n < 0) - return(n); - else - return(-EIO); + return n; + else return -EIO; } } while((c != '\n') && (c != stop) && (ptr < end)); if(ptr == end){ printk("Failed to find '%c' in /proc/cpuinfo\n", stop); - return(-1); + return -1; } *(ptr - 1) = '\0'; - return(c); + return c; } static int find_cpuinfo_line(int fd, char *key, char *scratch, int len) @@ -67,33 +67,23 @@ static int find_cpuinfo_line(int fd, char *key, char *scratch, int len) while(1){ c = token(fd, scratch, len - 1, ':'); if(c <= 0) - return(0); + return 0; else if(c != ':'){ printk("Failed to find ':' in /proc/cpuinfo\n"); - return(0); + return 0; } if(!strncmp(scratch, key, strlen(key))) - return(1); + return 1; do { n = os_read_file(fd, &c, sizeof(c)); if(n != sizeof(c)){ printk("Failed to find newline in " "/proc/cpuinfo, err = %d\n", -n); - return(0); + return 0; } } while(c != '\n'); } - return(0); + return 0; } - -/* Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ |