From patchwork Wed Aug 16 10:58:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jiri Slaby \(SUSE\)" X-Patchwork-Id: 714559 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 931CAC04FDF for ; Wed, 16 Aug 2023 11:01:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244306AbjHPLAz (ORCPT ); Wed, 16 Aug 2023 07:00:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244410AbjHPLAf (ORCPT ); Wed, 16 Aug 2023 07:00:35 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C9CA2D70; Wed, 16 Aug 2023 04:00:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 061A3665EE; Wed, 16 Aug 2023 10:58:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CDF2C433C7; Wed, 16 Aug 2023 10:58:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692183525; bh=0qQF4RO9wzHWQ+t9jAmzN2X8pLXu/bil8u2foxNEB5g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kHFk/vlcR+hy2TfJwNTfa0zchK3sa0tswlYaI2UjAoCKSttFfxkS9auLVdKqrgn8x cU/xced03uDAbgHFTqFroPKyuODJhGFTi8VYF9Ji4pGm1K/AE4GmFnVC0IZBk9n8ms gh6bUt4eG7loUSZ948+rc6Y+PAaa47BreW/D+85V0tBAyelOAgtk4aqw4RYHlO4cIR feanH4TcpnQTDFnqqlMjCvFl5DEfpSsZancXFw0jKJOOHA0SJbEGLKqG5/JABfc2B0 0lpDD99AqZw6f4tR8UKSw1WKAWkYb2BNe2ozRJXLt4gXpXaMPlkowdE4EME7OqCL+u BE+HHBe6QPEjQ== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" Subject: [PATCH 09/14] tty: n_tty: remove unsigned char casts from character constants Date: Wed, 16 Aug 2023 12:58:17 +0200 Message-ID: <20230816105822.3685-14-jirislaby@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230816105822.3685-1-jirislaby@kernel.org> References: <20230816105822.3685-1-jirislaby@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org We compile with -funsigned-char, so all character constants are already unsigned chars. Therefore, remove superfluous casts. Signed-off-by: Jiri Slaby (SUSE) --- drivers/tty/n_tty.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index ab3e7c20fbef..875a2bbb51c3 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -1347,7 +1347,7 @@ static bool n_tty_receive_char_canon(struct tty_struct *tty, u8 c) * XXX does PARMRK doubling happen for * EOL_CHAR and EOL2_CHAR? */ - if (c == (unsigned char) '\377' && I_PARMRK(tty)) + if (c == '\377' && I_PARMRK(tty)) put_tty_queue(c, ldata); n_tty_receive_handle_newline(tty, c); @@ -1409,7 +1409,7 @@ static void n_tty_receive_char_special(struct tty_struct *tty, unsigned char c, } /* PARMRK doubling check */ - if (c == (unsigned char) '\377' && I_PARMRK(tty)) + if (c == '\377' && I_PARMRK(tty)) put_tty_queue(c, ldata); put_tty_queue(c, ldata); @@ -1444,7 +1444,7 @@ static void n_tty_receive_char(struct tty_struct *tty, unsigned char c) commit_echoes(tty); } /* PARMRK doubling check */ - if (c == (unsigned char) '\377' && I_PARMRK(tty)) + if (c == '\377' && I_PARMRK(tty)) put_tty_queue(c, ldata); put_tty_queue(c, ldata); }