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-rw-r--r--drivers/char/esp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index afcd83d9984b..05788c75d7fc 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -2376,7 +2376,7 @@ static inline int autoconfig(struct esp_struct * info)
2376 return (port_detected); 2376 return (port_detected);
2377} 2377}
2378 2378
2379static struct tty_operations esp_ops = { 2379static const struct tty_operations esp_ops = {
2380 .open = esp_open, 2380 .open = esp_open,
2381 .close = rs_close, 2381 .close = rs_close,
2382 .write = rs_write, 2382 .write = rs_write,