From a5ed1ffa6c2480cdcf3f0aa945f0b8622fe4e90b Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Sun, 6 May 2007 14:50:58 -0700 Subject: uml: formatting fixes Formatting fixes - style violations whitespace breakage emacs formatting comment removal Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/sys-i386/bugs.c | 54 ++++++++++++++++++++++--------------------------- 1 file changed, 24 insertions(+), 30 deletions(-) (limited to 'arch/um/sys-i386/bugs.c') diff --git a/arch/um/sys-i386/bugs.c b/arch/um/sys-i386/bugs.c index e524a08..cae0af1 100644 --- a/arch/um/sys-i386/bugs.c +++ b/arch/um/sys-i386/bugs.c @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) * Licensed under the GPL */ @@ -32,21 +32,21 @@ 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) @@ -58,25 +58,25 @@ 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; } static int check_cpu_flag(char *feature, int *have_it) @@ -96,7 +96,8 @@ static int check_cpu_flag(char *feature, int *have_it) goto out; c = token(fd, buf, len - 1, ' '); - if(c < 0) goto out; + if(c < 0) + goto out; else if(c != ' '){ printk("Failed to find ' ' in /proc/cpuinfo\n"); goto out; @@ -104,7 +105,8 @@ static int check_cpu_flag(char *feature, int *have_it) while(1){ c = token(fd, buf, len - 1, ' '); - if(c < 0) goto out; + if(c < 0) + goto out; else if(c == '\n') break; if(!strcmp(buf, feature)){ @@ -113,8 +115,10 @@ static int check_cpu_flag(char *feature, int *have_it) } } out: - if(*have_it == 0) printk("No\n"); - else if(*have_it == 1) printk("Yes\n"); + if(*have_it == 0) + printk("No\n"); + else if(*have_it == 1) + printk("Yes\n"); os_close_file(fd); return 1; } @@ -166,12 +170,13 @@ int arch_handle_signal(int sig, union uml_pt_regs *regs) /* This is testing for a cmov (0x0f 0x4x) instruction causing a * SIGILL in init. */ - if((sig != SIGILL) || (TASK_PID(get_current()) != 1)) return(0); + if((sig != SIGILL) || (TASK_PID(get_current()) != 1)) + return 0; if (copy_from_user_proc(tmp, (void *) UPT_IP(regs), 2)) panic("SIGILL in init, could not read instructions!\n"); if((tmp[0] != 0x0f) || ((tmp[1] & 0xf0) != 0x40)) - return(0); + return 0; if(host_has_cmov == 0) panic("SIGILL caused by cmov, which this processor doesn't " @@ -185,16 +190,5 @@ int arch_handle_signal(int sig, union uml_pt_regs *regs) "implements it, boot a filesystem compiled for older " "processors"); else panic("Bad value for host_has_cmov (%d)", host_has_cmov); - 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: - */ -- cgit v1.1