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Hermes SMTP Server) with ESMTPA ID 2275d1e3f7f33fd0beb088b70e87ed8a; Fri, 20 Mar 2026 08:46:17 +0000 (UTC) From: Tomasz Unger Date: Fri, 20 Mar 2026 09:46:15 +0100 Subject: [PATCH] staging: media: av7110: remove print_time() dead code Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260320-av7110-remove-print-time-v1-1-05402287078a@yahoo.pl> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/x3MQQqDMBBG4avIrB3IJBDFq5QuJP1tZ2GUiQRBv Luhy2/x3kUFpig0dRcZqhbdcoP0HaXfnL9g/TSTdz664B3PdRBxbFi3Ct5N88GHruBxCEGQkiw xUst3w6Lnf/163/cDOhKKD2oAAAA= X-Change-ID: 20260320-av7110-remove-print-time-87331ecc1f66 To: Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Tomasz Unger X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773996376; l=2132; i=tomasz.unger@yahoo.pl; s=20260311; h=from:subject:message-id; bh=AEDr6x8wS6elYp/8e5HcGKCCkTNoWKNeqaOU19CE9Qw=; b=y/+Ikz0nk01OK7mYDosKDE2o4xHxPwahk9pj2wy71zzh6Yg2IXKLGmqrEEpA3YaFQjBrKs/C8 BsmBJtIAQFdA2A4T3eJSVRN7VQyc/MByoYeK3rQqxBLN3iOhevI6G0T X-Developer-Key: i=tomasz.unger@yahoo.pl; a=ed25519; pk=EPPsO91uz/0J2cTQ6ol+dgxYaieEc9dKSXWUb51n46c= References: <20260320-av7110-remove-print-time-v1-1-05402287078a.ref@yahoo.pl> The DEBUG_TIMING macro is commented out and can never be defined, making the print_time() function body always empty. Remove the commented-out macro, the unused function definition and all its call sites as they serve no purpose. Signed-off-by: Tomasz Unger --- Checked with scripts/checkpatch.pl - no errors, no warnings. Compiled and verified by loading the module in QEMU. --- drivers/staging/media/av7110/av7110.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/= av7110/av7110.c index 607992100baf..9f4ed1e24b17 100644 --- a/drivers/staging/media/av7110/av7110.c +++ b/drivers/staging/media/av7110/av7110.c @@ -314,17 +314,6 @@ static int DvbDmxFilterCallback(u8 *buffer1, size_t bu= ffer1_len, } } =20 -//#define DEBUG_TIMING -static inline void print_time(char *s) -{ -#ifdef DEBUG_TIMING - struct timespec64 ts; - - ktime_get_real_ts64(&ts); - pr_info("%s(): %ptSp\n", s, &ts); -#endif -} - #define DEBI_READ 0 #define DEBI_WRITE 1 static inline void start_debi_dma(struct av7110 *av7110, int dir, @@ -353,7 +342,6 @@ static void debiirq(struct tasklet_struct *t) int handle =3D (type >> 8) & 0x1f; unsigned int xfer =3D 0; =20 - print_time("debi"); dprintk(4, "type 0x%04x\n", type); =20 if (type =3D=3D -1) { @@ -473,7 +461,6 @@ static void gpioirq(struct tasklet_struct *t) txbuf =3D irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); len =3D (av7110->debilen + 3) & ~3; =20 - print_time("gpio"); dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen); =20 switch (av7110->debitype & 0xff) { @@ -2785,7 +2772,6 @@ static void av7110_irq(struct saa7146_dev *dev, u32 *= isr) { struct av7110 *av7110 =3D dev->ext_priv; =20 - //print_time("av7110_irq"); =20 /* Note: Don't try to handle the DEBI error irq (MASK_18), in * intel mode the timeout is asserted all the time... --- base-commit: 82e1c68ac206efe42854296c462aa83f541ea22c change-id: 20260320-av7110-remove-print-time-87331ecc1f66 Best regards, --=20 Tomasz Unger