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Sun, 11 Jan 2026 17:07:56 -0800 (PST) Received: from cmpatel-home.hsd1.or.comcast.net ([2601:1c0:5780:9200:a2d6:d17d:ed6b:f017]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-81e042e75b1sm3980489b3a.21.2026.01.11.17.07.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jan 2026 17:07:55 -0800 (PST) From: Chintan Patel To: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-omap@vger.kernel.org Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tzimmermann@suse.de, andy@kernel.org, deller@gmx.de, gregkh@linuxfoundation.org, Chintan Patel , kernel test robot Subject: [PATCH v5] staging: fbtft: use dev_of_fbinfo() instead of info->dev Date: Sun, 11 Jan 2026 17:07:39 -0800 Message-ID: <20260112010740.186248-1-chintanlike@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This fixes commit a06d03f9f238 ("staging: fbtft: Make FB_DEVICE dependency optional") from my previous v4 series: https://patchwork.kernel.org/project/dri-devel/cover/20260107044258.528624-= 1-chintanlike@gmail.com/ All direct accesses to info->dev or fb_info->dev are replaced with dev_of_fbinfo() helper, improving readability and ensuring=20 compilation succeeds when CONFIG_FB_DEVICE=3Dn. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202601110740.Y9XK5HtN-lkp@int= el.com Signed-off-by: Chintan Patel --- drivers/staging/fbtft/fbtft-core.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbt= ft-core.c index 8a5ccc8ae0a1..309e81d7d208 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -364,8 +364,9 @@ static int fbtft_fb_setcolreg(unsigned int regno, unsig= ned int red, { unsigned int val; int ret =3D 1; + struct device *dev =3D dev_of_fbinfo(info); =20 - dev_dbg(info->dev, + dev_dbg(dev, "%s(regno=3D%u, red=3D0x%X, green=3D0x%X, blue=3D0x%X, trans=3D0x%X)\n", __func__, regno, red, green, blue, transp); =20 @@ -389,9 +390,10 @@ static int fbtft_fb_setcolreg(unsigned int regno, unsi= gned int red, static int fbtft_fb_blank(int blank, struct fb_info *info) { struct fbtft_par *par =3D info->par; + struct device *dev =3D dev_of_fbinfo(info); int ret =3D -EINVAL; =20 - dev_dbg(info->dev, "%s(blank=3D%d)\n", + dev_dbg(dev, "%s(blank=3D%d)\n", __func__, blank); =20 if (!par->fbtftops.blank) @@ -739,6 +741,7 @@ int fbtft_register_framebuffer(struct fb_info *fb_info) char text2[50] =3D ""; struct fbtft_par *par =3D fb_info->par; struct spi_device *spi =3D par->spi; + struct device *dev =3D dev_of_fbinfo(fb_info); =20 /* sanity checks */ if (!par->fbtftops.init_display) { @@ -793,7 +796,7 @@ int fbtft_register_framebuffer(struct fb_info *fb_info) if (spi) sprintf(text2, ", spi%d.%d at %d MHz", spi->controller->bus_num, spi_get_chipselect(spi, 0), spi->max_speed_hz / 1000000); - dev_info(fb_info->dev, + dev_info(dev, "%s frame buffer, %dx%d, %d KiB video memory%s, fps=3D%lu%s\n", fb_info->fix.id, fb_info->var.xres, fb_info->var.yres, fb_info->fix.smem_len >> 10, text1, --=20 2.43.0