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path: root/drivers/char/mbcs.c
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-rw-r--r--drivers/char/mbcs.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index 0385650..6363547 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -22,6 +22,7 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/mm.h>
+#include <linux/fs.h>
#include <linux/uio.h>
#include <asm/io.h>
#include <asm/uaccess.h>
@@ -447,15 +448,15 @@ loff_t mbcs_sram_llseek(struct file * filp, loff_t off, int whence)
loff_t newpos;
switch (whence) {
- case 0: /* SEEK_SET */
+ case SEEK_SET:
newpos = off;
break;
- case 1: /* SEEK_CUR */
+ case SEEK_CUR:
newpos = filp->f_pos + off;
break;
- case 2: /* SEEK_END */
+ case SEEK_END:
newpos = MBCS_SRAM_SIZE + off;
break;
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