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Diffstat (limited to 'include/linux/serdev.h')
-rw-r--r--include/linux/serdev.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h
index f153b2c7f0cd..070bf4e92df7 100644
--- a/include/linux/serdev.h
+++ b/include/linux/serdev.h
@@ -210,7 +210,7 @@ void serdev_device_wait_until_sent(struct serdev_device *, long);
int serdev_device_get_tiocm(struct serdev_device *);
int serdev_device_set_tiocm(struct serdev_device *, int, int);
void serdev_device_write_wakeup(struct serdev_device *);
-int serdev_device_write(struct serdev_device *, const unsigned char *, size_t, unsigned long);
+int serdev_device_write(struct serdev_device *, const unsigned char *, size_t, long);
void serdev_device_write_flush(struct serdev_device *);
int serdev_device_write_room(struct serdev_device *);