From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 959201EEA31 for ; Tue, 14 Jul 2026 01:16:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783991794; cv=none; b=iSzQMlMy8+3XkF1QvJ99yBPWeUDv56MLbmQ7/MMX80I9KF2DZsEI677yQ6+v6W/ShYgpLLbYlK/nhIK12sLHg5xwGsyIbSsQlzswfsjN/KJiOxI6uodvtuXf08sU5GyOyogKmKiwZV071CKeq8Q5EklA5c9+Eq3QNiVBiJu05/Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783991794; c=relaxed/simple; bh=y9Tx4O4Kh7/Qy6StTSTQcuqiwyc11VYYBjAz6Es0UOw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qAzA8ZChRSLMiliVg2aRFmB+CJMiujOdlZ65wzpUWsacrwKJ86VsE50nENcjo+s9f3f+T/Z3anoGd9Yu7Sx0AUhE66oFbJhUMeR0DIkYy5QZswuOYJH7b3CYYGNOjj4y7XwuE3dDf9LrA1YgvAwnGFgYtGDLi8UtjeGoKa87q+E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TqsgD0cc; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TqsgD0cc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E14061F00A3D; Tue, 14 Jul 2026 01:16:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783991793; bh=SbryL8lRD5vxlaZlIgmZu6POLaVLtYTK41V1nV9Zq3k=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=TqsgD0ccbhCTzCYeyZ5GwlBkHoOQy4TTLVAZconK542Wh02GpXfD3z2HQC/nqgOfz A2ZY/Aj5ykdQ49aBnMN6SZwVGuLeFpC+n5rYMoz/QCCiIvZ4mOHJBBVvoWiInYweeM npFOGR5Ny6R5n1nije8FbvvxVGgDT4Me+tia/BgDfOPze9DDagWfrKHadWLTkKITcH KKM8n1OvocDcU+74Rt7GlXCI+laIT0ocqYGQp1RsD0rH9MybIEVocl1uKtW4Z7K8L2 fVFFh7N6ueFMlyQgroXOSiowZk/n6ibOsp72dMCaWecnRDfGZhKz0ABvu1oTXFBqfw Of/xST8ZFDVTg== From: Sasha Levin To: stable@vger.kernel.org Cc: Colin Ian King , Jean-Baptiste Maneyrol , Jonathan Cameron , Sasha Levin Subject: [PATCH 5.15.y 5/8] iio: invensense: remove redundant initialization of variable period Date: Mon, 13 Jul 2026 21:16:24 -0400 Message-ID: <20260714011627.2188779-5-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260714011627.2188779-1-sashal@kernel.org> References: <2026071317-refill-huntress-d0e2@gregkh> <20260714011627.2188779-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Colin Ian King [ Upstream commit b58b13f156c00c2457035b7071eaaac105fe6836 ] The variable period is being initialized with a value that is never read, it is being re-assigned a new value later on before it is read. The initialization is redundant and can be removed. Cleans up clang scan build warning: Value stored to 'period' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King Acked-by: Jean-Baptiste Maneyrol Link: https://lore.kernel.org/r/20240106153202.54861-1-colin.i.king@gmail.com Signed-off-by: Jonathan Cameron Stable-dep-of: affe3f077d7a ("iio: imu: inv_icm42600: fix timestamping by limiting FIFO reading") Signed-off-by: Sasha Levin --- drivers/iio/common/inv_sensors/inv_sensors_timestamp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c b/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c index 033d3788dcf73b..77ab578ee1698d 100644 --- a/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c +++ b/drivers/iio/common/inv_sensors/inv_sensors_timestamp.c @@ -105,7 +105,7 @@ void inv_sensors_timestamp_interrupt(struct inv_sensors_timestamp *ts, struct inv_sensors_timestamp_interval *it; int64_t delta, interval; const uint32_t fifo_mult = fifo_period / ts->chip.clock_period; - uint32_t period = ts->period; + uint32_t period; int32_t m; bool valid = false; -- 2.53.0