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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 afcd83d..05788c7 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -2376,7 +2376,7 @@ static inline int autoconfig(struct esp_struct * info)
return (port_detected);
}
-static struct tty_operations esp_ops = {
+static const struct tty_operations esp_ops = {
.open = esp_open,
.close = rs_close,
.write = rs_write,
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