#include <linux/fs.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/smp_lock.h>
#include <asm/io.h>
#include <asm/reboot.h>
return i;
}
-/* No BKL needed here; no global resources accessed */
static int tanbac_tb0219_open(struct inode *inode, struct file *file)
{
unsigned int minor;
+ cycle_kernel_lock();
minor = iminor(inode);
switch (minor) {
case 0: