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[2003:f1:33dd:a400:d12e:ff43:fed1:e981]) by smtp.googlemail.com with ESMTPSA id c7sm5143345wrp.57.2019.06.08.11.06.36 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sat, 08 Jun 2019 11:06:37 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, linux-pwm@vger.kernel.org, thierry.reding@gmail.com Cc: u.kleine-koenig@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Blumenstingl , Neil Armstrong Subject: [PATCH v2 04/14] pwm: meson: change MISC_CLK_SEL_WIDTH to MISC_CLK_SEL_MASK Date: Sat, 8 Jun 2019 20:06:16 +0200 Message-Id: <20190608180626.30589-5-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190608180626.30589-1-martin.blumenstingl@googlemail.com> References: <20190608180626.30589-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org MISC_CLK_SEL_WIDTH is only used in one place where it's converted into a bit-mask. Rename and change the macro to be a bit-mask so that conversion is not needed anymore. No functional changes intended. Signed-off-by: Martin Blumenstingl Reviewed-by: Neil Armstrong --- drivers/pwm/pwm-meson.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c index c62a3ac924d0..84b28ba0f903 100644 --- a/drivers/pwm/pwm-meson.c +++ b/drivers/pwm/pwm-meson.c @@ -33,7 +33,7 @@ #define MISC_A_CLK_DIV_SHIFT 8 #define MISC_B_CLK_SEL_SHIFT 6 #define MISC_A_CLK_SEL_SHIFT 4 -#define MISC_CLK_SEL_WIDTH 2 +#define MISC_CLK_SEL_MASK 0x3 #define MISC_B_EN BIT(1) #define MISC_A_EN BIT(0) @@ -463,7 +463,7 @@ static int meson_pwm_init_channels(struct meson_pwm *meson, channel->mux.reg = meson->base + REG_MISC_AB; channel->mux.shift = mux_reg_shifts[i]; - channel->mux.mask = BIT(MISC_CLK_SEL_WIDTH) - 1; + channel->mux.mask = MISC_CLK_SEL_MASK; channel->mux.flags = 0; channel->mux.lock = &meson->lock; channel->mux.table = NULL;