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--- bbc_envctrl_old.c   2010-01-08 13:37:38.000000000 +0100         +++ bbc_envctrl.c       2010-01-08 13:38:32.000000000 +0100         @@ -10,6 +10,7 @@                                                    #include <linux/reboot.h>                                           #include <asm/oplib.h>                                              #include <asm/ebus.h>                                              +#include <linux/proc_fs.h>                                          #include "bbc_i2c.h" #include "max1617.h"@@ -564,9 +564,26 @@        set_fan_speeds(fp); }+int proc_read(char *buf, char **start, off_t offset,+          int count, int *eof, void *data)+{+        struct bbc_fan_control *fp = all_bbc_fans;+       struct bbc_cpu_temperature *tp = all_bbc_temps;+        sprintf(buf, "Current system fan RPM: %i00\nCurrent CPU fan RPM: %i00",+               fp->system_fan_speed, fp->cpu_fan_speed);+        char *tempbuf = buf;+       int len = sprintf(buf, "%s\nCurrent CPU0 temperature: %i °C\nCurrent ambient temperature: %i °C\n",+               tempbuf, (int) tp->curr_cpu_temp, (int) tp->curr_amb_temp);+       return len;+} int bbc_envctrl_init(void) {+        create_proc_read_entry( "bbc",  // filename+                  0,           // protection mode: default+                  NULL,        // parent dir: none+                  proc_read,   // callback+                  NULL);        struct linux_ebus_child *echild;        int temp_index = 0;        int fan_index = 0;@@ -601,6 +618,8 @@ void bbc_envctrl_cleanup(void) {+       remove_proc_entry("bbc",   // filename+                 NULL);        // parent directory        struct bbc_cpu_temperature *tp;        struct bbc_fan_control *fp;