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[34.91.79.216]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8e9fcd8be3sm117979666b.10.2026.02.04.04.06.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Feb 2026 04:06:04 -0800 (PST) From: Artem Lytkin To: Sudip Mukherjee , Teddy Wang , Greg Kroah-Hartman Cc: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Artem Lytkin Subject: [PATCH v3 4/5] staging: sm750fb: convert logging to device-based in sm750.c Date: Wed, 4 Feb 2026 12:06:01 +0000 Message-ID: <20260204120602.6715-4-iprintercanon@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260204120602.6715-1-iprintercanon@gmail.com> References: <20260204120602.6715-1-iprintercanon@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Convert remaining pr_err and pr_warn calls to dev_err and dev_warn using info->device where struct fb_info is available. This provides proper device context in log messages. Signed-off-by: Artem Lytkin --- drivers/staging/sm750fb/sm750.c | 32 ++++++++++++++++++-------------- 1 file changed, 18 insertions(+), 14 deletions(-) diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c index 050408af2..1561fa5fe 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -388,7 +388,8 @@ static int lynxfb_ops_set_par(struct fb_info *info) var->accel_flags = 0;/*FB_ACCELF_TEXT;*/ if (ret) { - pr_err("bpp %d not supported\n", var->bits_per_pixel); + dev_err(info->device, "bpp %d not supported\n", + var->bits_per_pixel); return ret; } ret = hw_sm750_crtc_set_mode(crtc, var, fix); @@ -487,7 +488,8 @@ static int lynxfb_ops_check_var(struct fb_var_screeninfo *var, ret = lynxfb_set_color_offsets(info); if (ret) { - pr_err("bpp %d not supported\n", var->bits_per_pixel); + dev_err(info->device, "bpp %d not supported\n", + var->bits_per_pixel); return ret; } @@ -502,7 +504,7 @@ static int lynxfb_ops_check_var(struct fb_var_screeninfo *var, request = ALIGN(request, crtc->line_pad); request = request * var->yres_virtual; if (crtc->vidmem_size < request) { - pr_err("not enough video memory for mode\n"); + dev_err(info->device, "not enough video memory for mode\n"); return -ENOMEM; } @@ -527,7 +529,7 @@ static int lynxfb_ops_setcolreg(unsigned int regno, ret = 0; if (regno > 256) { - pr_err("regno = %d\n", regno); + dev_err(info->device, "regno = %d\n", regno); return -EINVAL; } @@ -793,21 +795,23 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index) pdb[i], cdb[i], NULL, 8); if (ret == 1) { - pr_info("success! use specified mode:%s in %s\n", - g_fbmode[index], - mdb_desc[i]); + dev_info(info->device, + "use specified mode:%s in %s\n", + g_fbmode[index], + mdb_desc[i]); break; } else if (ret == 2) { - pr_warn("use specified mode:%s in %s,with an ignored refresh rate\n", - g_fbmode[index], - mdb_desc[i]); + dev_warn(info->device, + "use specified mode:%s in %s, with an ignored refresh rate\n", + g_fbmode[index], + mdb_desc[i]); break; } else if (ret == 3 || ret == 4) { continue; } else { - pr_warn("ret = %d,fb_find_mode failed,with %s\n", - ret, - mdb_desc[i]); + dev_warn(info->device, + "fb_find_mode failed with %s (ret=%d)\n", + mdb_desc[i], ret); } } @@ -855,7 +859,7 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index) ret = fb_alloc_cmap(&info->cmap, 256, 0); if (ret < 0) { - pr_err("Could not allocate memory for cmap.\n"); + dev_err(info->device, "Could not allocate memory for cmap.\n"); goto exit; } -- 2.43.0