From patchwork Mon Jan 22 11:03:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 765931 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 071FA3AC19; Mon, 22 Jan 2024 11:04:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705921452; cv=none; b=CPYsF5NZWDw03OU/wh+RxvlDKlZdIJrQ3t0TX0zD74Tb/mGYtP66HTLc6V5b5DtefMduGQ6ae4LgVHeHMkneXXW+2Sin4eG8IiE9ty9vlOWUgpEIfkXirTcqZTxYJN44bNg3JrP/SAzc08JqTe2Ca4fi4qL/akqCXNb/w87BERU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705921452; c=relaxed/simple; bh=VF67ScvZaWBLLIl5rAX1Kh4YdbBo6nKFZPHrtIWu1Y8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fViZ5yfBmfy1qd/Hb4CNcKKObnCjKm+TkDrUjiPGvTuIp88sRguY7Z3/dcQr02soQybrxyqFxtuhimxPoYp6Y5rWJ/Zu1UbERmDWqM5PwLYj6GV5lMkIgDp6OsRSyJOpnEsPuNlig0nzkHntDcKh/aM8oNiU5/Zlx//l38EnzBY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uM/HDbBn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="uM/HDbBn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0025AC43390; Mon, 22 Jan 2024 11:04:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705921451; bh=VF67ScvZaWBLLIl5rAX1Kh4YdbBo6nKFZPHrtIWu1Y8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uM/HDbBn28ozw8+m7zBAf4iUG1ywiPVlR8oK74pQvtUEL9V43tD0ZD3K5myV8i8Ru qBXm1NbMTMoFrmfWHbwH5FJr2B3Rpju4y9SYpJH9uMFbEfAPpXrGQ3H3xglEvjmO6s 8CaHFB7e95X4jVgDZga1cLZJi/2kJx3SUs8a5yx+RPbficQy2hzgTZppJeNnOvPhvo VqQZv9bqjc6vszod5BCWLtEGKg7AWC3ZQrdBk1JSxFTOHdDJIAVVvZRPYDgmMGxMbQ IQuVblg76l6cj0umvemrD3tOsammT6mwMvKBqCZsCc/Qr2K1/1kbIbOTWw2PZI+UBV ULDUfIVSte/LA== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Daniel Vetter , Helge Deller , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 02/47] fbcon: make display_desc a static array in fbcon_startup() Date: Mon, 22 Jan 2024 12:03:16 +0100 Message-ID: <20240122110401.7289-3-jirislaby@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122110401.7289-1-jirislaby@kernel.org> References: <20240122110401.7289-1-jirislaby@kernel.org> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 display_desc is a pointer to a RO string. Instead, switch display_desc to a static array as we are used to. It BTW saves unnecessary 8B on the stack. Signed-off-by: Jiri Slaby (SUSE) Cc: Daniel Vetter Cc: Helge Deller Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org --- drivers/video/fbdev/core/fbcon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 63af6ab034b5..a8c32cb4c878 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -921,7 +921,7 @@ static void display_to_var(struct fb_var_screeninfo *var, static const char *fbcon_startup(void) { - const char *display_desc = "frame buffer device"; + static const char display_desc[] = "frame buffer device"; struct fbcon_display *p = &fb_display[fg_console]; struct vc_data *vc = vc_cons[fg_console].d; const struct font_desc *font = NULL;