X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fhwmon%2Fpc87427.c;h=7265f22ae5cd1d6762822c67756e8f1f8967d422;hb=67b671bceb4a8340a30929e9642620d99ed5ad76;hp=d40509ad6ae6233dc0a702f9887de6f11edde5fb;hpb=821f3eff7cdb9d6c7076effabd46c96c322daed1;p=powerpc.git

diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c
index d40509ad6a..7265f22ae5 100644
--- a/drivers/hwmon/pc87427.c
+++ b/drivers/hwmon/pc87427.c
@@ -34,6 +34,10 @@
 #include <linux/ioport.h>
 #include <asm/io.h>
 
+static unsigned short force_id;
+module_param(force_id, ushort, 0);
+MODULE_PARM_DESC(force_id, "Override the detected device ID");
+
 static struct platform_device *pdev;
 
 #define DRVNAME "pc87427"
@@ -555,7 +559,7 @@ static int __init pc87427_find(int sioaddr, unsigned short *address)
 	int i, err = 0;
 
 	/* Identify device */
-	val = superio_inb(sioaddr, SIOREG_DEVID);
+	val = force_id ? force_id : superio_inb(sioaddr, SIOREG_DEVID);
 	if (val != 0xf2) {	/* PC87427 */
 		err = -ENODEV;
 		goto exit;