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Fri, 27 Nov 2020 11:59:20 -0800 (PST) Sender: Sam Ravnborg From: Sam Ravnborg To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Lee Jones Cc: Aditya Pakki , Alexander Klimov , Alex Dewar , Antonino Daplas , Arnd Bergmann , Bartlomiej Zolnierkiewicz , Benjamin Herrenschmidt , Daniel Vetter , Evgeny Novikov , Ferenc Bakonyi , Florian Tobias Schandinat , George Kennedy , Greg Kroah-Hartman , Gustavo Silva , Jani Nikula , Jason Yan , Jingoo Han , Jiri Slaby , Joe Perches , Kristoffer Ericson , Laurent Pinchart , linux-nvidia@lists.surfsouth.com, Michal Januszewski , Mike Rapoport , Nathan Chancellor , Peilin Ye , Peter Rosin , Qilong Zhang , Randy Dunlap , Saeed Mirzamohammadi , Sam Ravnborg , Tetsuo Handa , Thomas Winischhofer , Thomas Zimemrmann , Vaibhav Gupta , Xiaofei Tan Subject: [PATCH v1 18/28] video: fbdev: mx3fb: Fix W=1 warnings Date: Fri, 27 Nov 2020 20:58:15 +0100 Message-Id: <20201127195825.858960-19-sam@ravnborg.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201127195825.858960-1-sam@ravnborg.org> References: <20201127195825.858960-1-sam@ravnborg.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Fix W=1 warnings: - Fix kernel-doc - Drop unused code/variables Signed-off-by: Sam Ravnborg Cc: Sam Ravnborg Cc: Jani Nikula Cc: Laurent Pinchart Cc: Daniel Vetter Cc: Xiaofei Tan Cc: Arnd Bergmann --- drivers/video/fbdev/mx3fb.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c index 894617ddabcb..fabb271337ed 100644 --- a/drivers/video/fbdev/mx3fb.c +++ b/drivers/video/fbdev/mx3fb.c @@ -445,7 +445,6 @@ static void sdc_enable_channel(struct mx3fb_info *mx3_fbi) static void sdc_disable_channel(struct mx3fb_info *mx3_fbi) { struct mx3fb_data *mx3fb = mx3_fbi->mx3fb; - uint32_t enabled; unsigned long flags; if (mx3_fbi->txd == NULL) @@ -453,7 +452,7 @@ static void sdc_disable_channel(struct mx3fb_info *mx3_fbi) spin_lock_irqsave(&mx3fb->lock, flags); - enabled = sdc_fb_uninit(mx3_fbi); + sdc_fb_uninit(mx3_fbi); spin_unlock_irqrestore(&mx3fb->lock, flags); @@ -732,7 +731,7 @@ static int mx3fb_unmap_video_memory(struct fb_info *fbi); /** * mx3fb_set_fix() - set fixed framebuffer parameters from variable settings. - * @info: framebuffer information pointer + * @fbi: framebuffer information pointer * @return: 0 on success or negative error code on failure. */ static int mx3fb_set_fix(struct fb_info *fbi) @@ -740,7 +739,7 @@ static int mx3fb_set_fix(struct fb_info *fbi) struct fb_fix_screeninfo *fix = &fbi->fix; struct fb_var_screeninfo *var = &fbi->var; - strncpy(fix->id, "DISP3 BG", 8); + memcpy(fix->id, "DISP3 BG", 8); fix->line_length = var->xres_virtual * var->bits_per_pixel / 8; @@ -1105,6 +1104,8 @@ static void __blank(int blank, struct fb_info *fbi) /** * mx3fb_blank() - blank the display. + * @blank: blank value for the panel + * @fbi: framebuffer information pointer */ static int mx3fb_blank(int blank, struct fb_info *fbi) { @@ -1126,7 +1127,7 @@ static int mx3fb_blank(int blank, struct fb_info *fbi) /** * mx3fb_pan_display() - pan or wrap the display * @var: variable screen buffer information. - * @info: framebuffer information pointer. + * @fbi: framebuffer information pointer. * * We look only at xoffset, yoffset and the FB_VMODE_YWRAP flag */ @@ -1387,6 +1388,8 @@ static int mx3fb_unmap_video_memory(struct fb_info *fbi) /** * mx3fb_init_fbinfo() - initialize framebuffer information object. + * @dev: the device + * @ops: framebuffer device operations * @return: initialized framebuffer structure. */ static struct fb_info *mx3fb_init_fbinfo(struct device *dev,