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Message-Id: <20220607104946.18710-35-jslaby@suse.cz>
Date: Tue, 7 Jun 2022 12:49:45 +0200
From: Jiri Slaby <jslaby@...e.cz>
To: gregkh@...uxfoundation.org
Cc: linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 35/36] tty/vt: consolemap: use con_allocate_new() in con_unshare_unimap()
The old->refcount is guaranteed to be > 1, so we can directly call
con_allocate_new() to make the code more obvious.
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
drivers/tty/vt/consolemap.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c
index 14d3fbff015c..f97f7ee6268b 100644
--- a/drivers/tty/vt/consolemap.c
+++ b/drivers/tty/vt/consolemap.c
@@ -580,14 +580,10 @@ static struct uni_pagedict *con_unshare_unimap(struct vc_data *vc,
int ret;
u16 uni = 0;
- ret = con_do_clear_unimap(vc);
+ ret = con_allocate_new(vc);
if (ret)
return ERR_PTR(ret);
- /*
- * Since refcount was > 1, con_clear_unimap() allocated a new
- * uni_pagedict for this vc. Re: old != new
- */
new = *vc->vc_uni_pagedir_loc;
/*
--
2.36.1
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