Quick patch for HP linux BIOS updater kernel module (remember to create /usr/tmp for HP userspace util)

hp-lxbios.patch

--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,10 @@
 #obj-m := mymod.o
 obj-m := xwbios.o
 
-clean:
-       rm -f *.o *.ko
+KDIR ?= /lib/modules/`uname -r`/build
+
+default:
+       $(MAKE) -C $(KDIR) M=$$PWD
 
-install:
-       mkdir -p /opt/hp/hp-lxbios/xwkernel
-       cp xwbios.ko /opt/hp/hp-lxbios/xwkernel/
+clean:
+       rm -rf *.o *.ko .tmp_versions .*o.cmd
--- a/xwbios.c
+++ b/xwbios.c
@@ -97,7 +97,7 @@
 // Module function declarations
 //static ssize_t xwbios_read( struct file *file, char __user *buf,
 //size_t len, loff_t *ppos );
-static int xwbios_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, unsigned long arg);
+static long xwbios_ioctl(struct file *fp, unsigned int cmd, unsigned long arg);
 
 static ssize_t xwbios_write( struct file *file, const char __user *data,
                             size_t len, loff_t *ppos );
@@ -196,7 +196,7 @@
 }
 
 #if defined(KERNEL_64bit)
-static int xwbios_ioctl( struct inode *ip, struct file *fp,
+static long xwbios_ioctl(struct file *fp,
                         unsigned cmd, unsigned long arg)
 {
        xwprintk((KERN_INFO "xwbios: xwbios_ioctl called \n"));
@@ -213,7 +213,7 @@
                          struct file *fp)
 #endif
 #else   // 32 bit kernel
-static int xwbios_ioctl( struct inode *ip, struct file *fp,
+static long xwbios_ioctl(struct file *fp,
                         unsigned cmd, unsigned long arg)
 #endif
 {