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| author | Hans de Goede <j.w.r.degoede@hhs.nl> | 2007-07-10 17:09:57 +0200 |
|---|---|---|
| committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2007-07-19 14:25:04 -0400 |
| commit | c182f5bbfb399b1fa2ad65107b3caf9c1c69435e (patch) | |
| tree | 14ba543861f37d6afc79ff304c378df82b0618f1 | |
| parent | 9c2e14afb98f761ec80ea809adbc87b15b060e7b (diff) | |
| download | op-kernel-dev-c182f5bbfb399b1fa2ad65107b3caf9c1c69435e.zip op-kernel-dev-c182f5bbfb399b1fa2ad65107b3caf9c1c69435e.tar.gz | |
hwmon: refuse to load abituguru driver on non-Abit boards
With this patch the abituguru refuses to load on non Abit motherboards, as
discussed in lkml CONFIG_BREAK_MY_MACHINE thread.
Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
| -rw-r--r-- | drivers/hwmon/abituguru.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c index c618667..d575ee9 100644 --- a/drivers/hwmon/abituguru.c +++ b/drivers/hwmon/abituguru.c @@ -31,6 +31,7 @@ #include <linux/platform_device.h> #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> +#include <linux/dmi.h> #include <asm/io.h> /* Banks */ @@ -1447,6 +1448,15 @@ static int __init abituguru_init(void) int address, err; struct resource res = { .flags = IORESOURCE_IO }; +#ifdef CONFIG_DMI + char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR); + + /* safety check, refuse to load on non Abit motherboards */ + if (!force && (!board_vendor || + strcmp(board_vendor, "http://www.abit.com.tw/"))) + return -ENODEV; +#endif + address = abituguru_detect(); if (address < 0) return address; |
