From patchwork Tue Dec 5 23:14:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 13480869 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="SObVE2TC" Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B9A71734 for ; Tue, 5 Dec 2023 15:16:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=SEYrcEs9MxnuTOU1kwL+n0OPPR/LYIWzA9eTewrMYPY=; b=SObVE2TCBYHgbbmFjoJeNCGm9G BZ24lj5KLBeeuSJxFwhACG1jROd/LhngIXfyubzMNcBJfsuUF4yQ3vEBQ0zQGoEa4xLtox29en7iU o1Rs9vobmt7Gd2IVeRKOOa5AL5bYea8wdjCh6ZTf1IaSpKqFbU3aYLCupWG+nbQ6du08dgV9C7/kl Cr5Y2JklH1RclinuMHYATN3ui8Z7kZtGKnHvrRDT4Ti7a5uztnOFWYtZRNk/NDB1NBTlzYF92NQxY PAcBLiNelsT56HDYWIHuqXw/zuVtr4eeCTg0Mgn2lT3wShEceYEHpyRGu2xY4I3ZZj/mtnXmc9fc1 xYNYaPgw==; Received: from [50.53.46.231] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1rAecD-008ay2-0J; Tue, 05 Dec 2023 23:14:19 +0000 From: Randy Dunlap To: dri-devel@lists.freedesktop.org Cc: Randy Dunlap , Ferenc Bakonyi , Helge Deller , linux-nvidia@lists.surfsouth.com, linux-fbdev@vger.kernel.org Subject: [PATCH] fbdev: hgafb: fix kernel-doc comments Date: Tue, 5 Dec 2023 15:14:08 -0800 Message-ID: <20231205231408.1234-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Fix kernel-doc warnings found when using "W=1". hgafb.c:370: warning: No description found for return value of 'hgafb_open' hgafb.c:384: warning: No description found for return value of 'hgafb_release' hgafb.c:406: warning: No description found for return value of 'hgafb_setcolreg' hgafb.c:425: warning: No description found for return value of 'hgafb_pan_display' hgafb.c:425: warning: expecting prototype for hga_pan_display(). Prototype was for hgafb_pan_display() instead hgafb.c:455: warning: No description found for return value of 'hgafb_blank' Signed-off-by: Randy Dunlap Cc: Ferenc Bakonyi Cc: Helge Deller Cc: linux-nvidia@lists.surfsouth.com Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org --- drivers/video/fbdev/hgafb.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff -- a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c --- a/drivers/video/fbdev/hgafb.c +++ b/drivers/video/fbdev/hgafb.c @@ -364,6 +364,8 @@ error: * hgafb_open - open the framebuffer device * @info: pointer to fb_info object containing info for current hga board * @init: open by console system or userland. + * + * Returns: %0 */ static int hgafb_open(struct fb_info *info, int init) @@ -378,6 +380,8 @@ static int hgafb_open(struct fb_info *in * hgafb_release - open the framebuffer device * @info: pointer to fb_info object containing info for current hga board * @init: open by console system or userland. + * + * Returns: %0 */ static int hgafb_release(struct fb_info *info, int init) @@ -399,6 +403,8 @@ static int hgafb_release(struct fb_info * This callback function is used to set the color registers of a HGA * board. Since we have only two fixed colors only @regno is checked. * A zero is returned on success and 1 for failure. + * + * Returns: %0 */ static int hgafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, @@ -410,14 +416,15 @@ static int hgafb_setcolreg(u_int regno, } /** - * hga_pan_display - pan or wrap the display + * hgafb_pan_display - pan or wrap the display * @var:contains new xoffset, yoffset and vmode values * @info:pointer to fb_info object containing info for current hga board * * This function looks only at xoffset, yoffset and the %FB_VMODE_YWRAP * flag in @var. If input parameters are correct it calls hga_pan() to * program the hardware. @info->var is updated to the new values. - * A zero is returned on success and %-EINVAL for failure. + * + * Returns: %0 on success or %-EINVAL for failure. */ static int hgafb_pan_display(struct fb_var_screeninfo *var, @@ -449,6 +456,8 @@ static int hgafb_pan_display(struct fb_v * @blank_mode == 2 means suspend vsync, * @blank_mode == 3 means suspend hsync, * @blank_mode == 4 means powerdown. + * + * Returns: %0 */ static int hgafb_blank(int blank_mode, struct fb_info *info)