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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id q11-20020adff50b000000b0031c71693449sm12122610wro.1.2023.09.18.02.30.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Sep 2023 02:30:55 -0700 (PDT) From: Javier Martinez Canillas To: Thomas Zimmermann , deller@gmx.de, sam@ravnborg.org, arnd@arndb.de, rdunlap@infradead.org, glaubitz@physik.fu-berlin.de Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, oe-kbuild-all@lists.linux.dev, Thomas Zimmermann , kernel test robot Subject: Re: [PATCH] fbdev/sh7760fb: Depend on FB=y In-Reply-To: <20230918090400.13264-1-tzimmermann@suse.de> References: <20230918090400.13264-1-tzimmermann@suse.de> Date: Mon, 18 Sep 2023 11:30:54 +0200 Message-ID: <87o7hz4ylt.fsf@minerva.mail-host-address-is-not-set> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thomas Zimmermann writes: Hello Thomas, > Fix linker error if FB=m about missing fb_io_read and fb_io_write. The > linker's error message suggests that this config setting has already > been broken for other symbols. > > All errors (new ones prefixed by >>): > > sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_probe': > sh7760fb.c:(.text+0x374): undefined reference to `framebuffer_alloc' > sh4-linux-ld: sh7760fb.c:(.text+0x394): undefined reference to `fb_videomode_to_var' > sh4-linux-ld: sh7760fb.c:(.text+0x39c): undefined reference to `fb_alloc_cmap' > sh4-linux-ld: sh7760fb.c:(.text+0x3a4): undefined reference to `register_framebuffer' > sh4-linux-ld: sh7760fb.c:(.text+0x3ac): undefined reference to `fb_dealloc_cmap' > sh4-linux-ld: sh7760fb.c:(.text+0x434): undefined reference to `framebuffer_release' > sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_remove': > sh7760fb.c:(.text+0x800): undefined reference to `unregister_framebuffer' > sh4-linux-ld: sh7760fb.c:(.text+0x804): undefined reference to `fb_dealloc_cmap' > sh4-linux-ld: sh7760fb.c:(.text+0x814): undefined reference to `framebuffer_release' > >> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0xc): undefined reference to `fb_io_read' > >> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x10): undefined reference to `fb_io_write' > sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x2c): undefined reference to `cfb_fillrect' > sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x30): undefined reference to `cfb_copyarea' > sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x34): undefined reference to `cfb_imageblit' > > Suggested-by: Randy Dunlap > Reported-by: kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202309130632.LS04CPWu-lkp@intel.com/ > Signed-off-by: Thomas Zimmermann > --- Agreed with your change. Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat