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[34.141.185.239]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ba1773c2013sm29720066b.34.2026.04.15.01.08.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2026 01:08:32 -0700 (PDT) From: Joshua Crofts To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org, gregkh@linuxfoundation.org Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Joshua Crofts Subject: [PATCH v4 1/2] iio: frequency: ad9832: remove kernel.h proxy header. Date: Wed, 15 Apr 2026 08:08:11 +0000 Message-ID: <20260415080812.1284-2-joshua.crofts1@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260415080812.1284-1-joshua.crofts1@gmail.com> References: <20260415080812.1284-1-joshua.crofts1@gmail.com> 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 Remove kernel.h proxy header and add bitops.h for better dependency control and code clarity. Also removed slab.h and moved asm header below generic linux headers. Checked with IWYU. Signed-off-by: Joshua Crofts Reviewed-by: Nuno S=C3=A1 Reviewed-by: Andy Shevchenko --- drivers/staging/iio/frequency/ad9832.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/f= requency/ad9832.c index b87ea1781b..fbcfdbd398 100644 --- a/drivers/staging/iio/frequency/ad9832.c +++ b/drivers/staging/iio/frequency/ad9832.c @@ -5,21 +5,19 @@ * Copyright 2011 Analog Devices Inc. */ =20 -#include - #include -#include +#include #include #include #include -#include #include #include -#include #include #include #include =20 +#include + #include #include =20 --=20 2.47.3 From nobody Tue Jun 16 01:27:52 2026 Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A6EFD3CC9E6 for ; Wed, 15 Apr 2026 08:08:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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[34.141.185.239]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ba1773c2013sm29720066b.34.2026.04.15.01.08.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2026 01:08:34 -0700 (PDT) From: Joshua Crofts To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org, gregkh@linuxfoundation.org Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Joshua Crofts Subject: [PATCH v4 2/2] iio: frequency: ad9832: simplify bitwise math Date: Wed, 15 Apr 2026 08:08:12 +0000 Message-ID: <20260415080812.1284-3-joshua.crofts1@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260415080812.1284-1-joshua.crofts1@gmail.com> References: <20260415080812.1284-1-joshua.crofts1@gmail.com> 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 Refactor the ad9832_calc_freqreg by adding a BIT_ULL() macro instead of manual bit shifting for better readability. Signed-off-by: Joshua Crofts Reviewed-by: Nuno S=C3=A1 Reviewed-by: Andy Shevchenko --- drivers/staging/iio/frequency/ad9832.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/f= requency/ad9832.c index fbcfdbd398..cd7c7727f7 100644 --- a/drivers/staging/iio/frequency/ad9832.c +++ b/drivers/staging/iio/frequency/ad9832.c @@ -111,8 +111,8 @@ struct ad9832_state { =20 static unsigned long ad9832_calc_freqreg(unsigned long mclk, unsigned long= fout) { - unsigned long long freqreg =3D (u64)fout * - (u64)((u64)1L << AD9832_FREQ_BITS); + u64 freqreg =3D (u64)fout * BIT_ULL(AD9832_FREQ_BITS); + do_div(freqreg, mclk); return freqreg; } --=20 2.47.3