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Sun, 12 Apr 2026 07:46:43 -0700 (PDT) Received: from localhost.localdomain ([72.255.58.127]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43d63e5ccdasm26622541f8f.34.2026.04.12.07.46.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Apr 2026 07:46:43 -0700 (PDT) From: Mahad Ibrahim To: Andy Shevchenko , Greg Kroah-Hartman Cc: Shuah Khan , linux-kernel-mentees@lists.linuxfoundation.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Mahad Ibrahim Subject: [PATCH] staging: fbtft: Use %pe format specifier for error pointers Date: Sun, 12 Apr 2026 10:45:52 -0400 Message-Id: <20260412144552.18493-1-mahad.ibrahim.dev@gmail.com> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The %pe format specifier resolves error pointers to their symbolic representation. Previously %ld with PTR_ERR() was being used, %pe is a better alternative. Fixes the following coccinelle warnings reported by coccicheck: WARNING: Consider using %pe to print PTR_ERR() Testing: I do not own the hardware, therefore I could not perform hardware testing. Compile tested only. Signed-off-by: Mahad Ibrahim --- drivers/staging/fbtft/fb_ssd1351.c | 3 +-- drivers/staging/fbtft/fbtft-core.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index 6736b09b2f45..15524b80035a 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -218,8 +218,7 @@ static void register_onboard_backlight(struct fbtft_par *par) &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, - "cannot register backlight device (%ld)\n", - PTR_ERR(bd)); + "cannot register backlight device (%pe)\n", bd); return; } par->info->bl_dev = bd; diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index f427c0914907..823315dfbf5d 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -187,8 +187,7 @@ void fbtft_register_backlight(struct fbtft_par *par) &fbtft_bl_ops, &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, - "cannot register backlight device (%ld)\n", - PTR_ERR(bd)); + "cannot register backlight device (%pe)\n", bd); return; } par->info->bl_dev = bd; -- 2.39.5