From: Geert Uytterhoeven <geert+renesas@glider.be> To: Tony Lindgren <tony@atomide.com>, Russell King <linux@armlinux.org.uk>, Rajendra Nayak <rnayak@codeaurora.org>, Paul Walmsley <paul@pwsan.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Nicolas Ferre <nicolas.ferre@microchip.com>, Alexandre Belloni <alexandre.belloni@bootlin.com>, Ludovic Desroches <ludovic.desroches@microchip.com>, Tero Kristo <kristo@kernel.org>, Jonathan Cameron <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>, Benoit Parrot <bparrot@ti.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Adrian Hunter <adrian.hunter@intel.com>, Andrew Jeffery <andrew@aj.id.au>, Ulf Hansson <ulf.hansson@linaro.org>, Joel Stanley <joel@jms.id.au>, Ping-Ke Shih <pkshih@realtek.com>, Kalle Valo <kvalo@codeaurora.org>, "David S . Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, Linus Walleij <linus.walleij@linaro.org>, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Magnus Damm <magnus.damm@gmail.com>, Eduardo Valentin <edubezval@gmail.com>, Keerthy <j-keerthy@ti.com>, "Rafael J . Wysocki" <rafael@kernel.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, Amit Kucheria <amitk@kernel.org>, Zhang Rui <rui.zhang@intel.com>, Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com> Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-iio@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, alsa-devel@alsa-project.org, Geert Uytterhoeven <geert+renesas@glider.be> Subject: [PATCH/RFC 10/17] media: ti-vpe: cal: Use bitfield helpers Date: Mon, 22 Nov 2021 16:54:03 +0100 [thread overview] Message-ID: <d0ec5ecf5681cc36e0b86f8b35dde5d4a79dd5e8.1637592133.git.geert+renesas@glider.be> (raw) In-Reply-To: <cover.1637592133.git.geert+renesas@glider.be> Use the field_prep() helper, instead of open-coding the same operation. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- Compile-tested only. Marked RFC, as this depends on [PATCH 01/17], but follows a different path to upstream. --- drivers/media/platform/ti-vpe/cal.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h index 527e22d022f300b7..5fcf1b55ff2879ac 100644 --- a/drivers/media/platform/ti-vpe/cal.h +++ b/drivers/media/platform/ti-vpe/cal.h @@ -303,7 +303,7 @@ static inline void cal_write_field(struct cal_dev *cal, u32 offset, u32 value, u32 val = cal_read(cal, offset); val &= ~mask; - val |= (value << __ffs(mask)) & mask; + val |= field_prep(mask, value); cal_write(cal, offset, val); } @@ -312,7 +312,7 @@ static inline void cal_set_field(u32 *valp, u32 field, u32 mask) u32 val = *valp; val &= ~mask; - val |= (field << __ffs(mask)) & mask; + val |= field_prep(mask, field); *valp = val; } -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert+renesas@glider.be> To: Tony Lindgren <tony@atomide.com>, Russell King <linux@armlinux.org.uk>, Rajendra Nayak <rnayak@codeaurora.org>, Paul Walmsley <paul@pwsan.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Nicolas Ferre <nicolas.ferre@microchip.com>, Alexandre Belloni <alexandre.belloni@bootlin.com>, Ludovic Desroches <ludovic.desroches@microchip.com>, Tero Kristo <kristo@kernel.org>, Jonathan Cameron <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>, Benoit Parrot <bparrot@ti.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Adrian Hunter <adrian.hunter@intel.com>, Andrew Jeffery <andrew@aj.id.au>, Ulf Hansson <ulf.hansson@linaro.org>, Joel Stanley <joel@jms.id.au>, Ping-Ke Shih <pkshih@realtek.com>, Kalle Valo <kvalo@codeaurora.org>, "David S . Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, Linus Walleij <linus.walleij@linaro.org>, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Magnus Damm <magnus.damm@gmail.com>, Eduardo Valentin <edubezval@gmail.com>, Keerthy <j-keerthy@ti.com>, "Rafael J . Wysocki" <rafael@kernel.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, Amit Kucheria <amitk@kernel.org>, Zhang Rui <rui.zhang@intel.com>, Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com> Cc: alsa-devel@alsa-project.org, Geert Uytterhoeven <geert+renesas@glider.be>, linux-aspeed@lists.ozlabs.org, linux-pm@vger.kernel.org, linux-iio@vger.kernel.org, linux-wireless@vger.kernel.org, openbmc@lists.ozlabs.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, netdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Subject: [PATCH/RFC 10/17] media: ti-vpe: cal: Use bitfield helpers Date: Mon, 22 Nov 2021 16:54:03 +0100 [thread overview] Message-ID: <d0ec5ecf5681cc36e0b86f8b35dde5d4a79dd5e8.1637592133.git.geert+renesas@glider.be> (raw) In-Reply-To: <cover.1637592133.git.geert+renesas@glider.be> Use the field_prep() helper, instead of open-coding the same operation. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- Compile-tested only. Marked RFC, as this depends on [PATCH 01/17], but follows a different path to upstream. --- drivers/media/platform/ti-vpe/cal.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h index 527e22d022f300b7..5fcf1b55ff2879ac 100644 --- a/drivers/media/platform/ti-vpe/cal.h +++ b/drivers/media/platform/ti-vpe/cal.h @@ -303,7 +303,7 @@ static inline void cal_write_field(struct cal_dev *cal, u32 offset, u32 value, u32 val = cal_read(cal, offset); val &= ~mask; - val |= (value << __ffs(mask)) & mask; + val |= field_prep(mask, value); cal_write(cal, offset, val); } @@ -312,7 +312,7 @@ static inline void cal_set_field(u32 *valp, u32 field, u32 mask) u32 val = *valp; val &= ~mask; - val |= (field << __ffs(mask)) & mask; + val |= field_prep(mask, field); *valp = val; } -- 2.25.1
next prev parent reply other threads:[~2021-11-22 15:56 UTC|newest] Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-11-22 15:53 [PATCH 00/17] Non-const bitfield helper conversions Geert Uytterhoeven 2021-11-22 15:53 ` Geert Uytterhoeven 2021-11-22 15:53 ` [PATCH 01/17] bitfield: Add non-constant field_{prep,get}() helpers Geert Uytterhoeven 2021-11-22 15:53 ` Geert Uytterhoeven 2021-11-22 16:32 ` Johannes Berg 2021-11-22 16:32 ` Johannes Berg 2021-11-23 1:17 ` Jakub Kicinski 2021-11-23 1:17 ` Jakub Kicinski 2021-11-23 8:36 ` Geert Uytterhoeven 2021-11-23 8:36 ` [PATCH 01/17] bitfield: Add non-constant field_{prep, get}() helpers Geert Uytterhoeven 2021-11-23 16:24 ` [PATCH 01/17] bitfield: Add non-constant field_{prep,get}() helpers Johannes Berg 2021-11-23 16:24 ` Johannes Berg 2021-11-23 23:49 ` Jakub Kicinski 2021-11-23 23:49 ` Jakub Kicinski 2021-11-24 8:03 ` Johannes Berg 2021-11-24 13:59 ` Jakub Kicinski 2021-11-24 14:07 ` Johannes Berg 2021-11-23 23:39 ` Jakub Kicinski 2021-11-23 23:39 ` Jakub Kicinski 2021-11-23 1:52 ` Alex Elder 2021-11-23 1:52 ` Alex Elder 2021-11-23 8:38 ` Geert Uytterhoeven 2021-11-23 8:38 ` [PATCH 01/17] bitfield: Add non-constant field_{prep, get}() helpers Geert Uytterhoeven 2021-11-23 8:30 ` [PATCH 01/17] bitfield: Add non-constant field_{prep,get}() helpers Geert Uytterhoeven 2021-11-23 8:30 ` [PATCH 01/17] bitfield: Add non-constant field_{prep, get}() helpers Geert Uytterhoeven 2021-11-23 16:21 ` [PATCH 01/17] bitfield: Add non-constant field_{prep,get}() helpers Johannes Berg 2021-11-23 16:21 ` Johannes Berg 2021-11-23 16:31 ` Geert Uytterhoeven 2021-11-23 16:31 ` [PATCH 01/17] bitfield: Add non-constant field_{prep, get}() helpers Geert Uytterhoeven 2021-11-24 8:24 ` [PATCH 01/17] bitfield: Add non-constant field_{prep,get}() helpers Kalle Valo 2021-11-22 15:53 ` [PATCH 02/17] clk: renesas: Use bitfield helpers Geert Uytterhoeven 2021-11-22 15:53 ` Geert Uytterhoeven 2021-11-22 15:53 ` [PATCH/RFC 03/17] soc: " Geert Uytterhoeven 2021-11-22 15:53 ` Geert Uytterhoeven 2021-11-22 15:53 ` [PATCH/RFC 04/17] ARM: OMAP2+: " Geert Uytterhoeven 2021-11-22 15:53 ` Geert Uytterhoeven 2021-11-22 15:53 ` [PATCH/RFC 05/17] bus: omap_l3_noc: " Geert Uytterhoeven 2021-11-22 15:53 ` Geert Uytterhoeven 2021-11-22 15:53 ` [PATCH/RFC 06/17] clk: ti: " Geert Uytterhoeven 2021-11-22 15:53 ` Geert Uytterhoeven 2021-11-22 15:54 ` [PATCH/RFC 07/17] iio: st_sensors: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-23 23:35 ` Linus Walleij 2021-11-23 23:35 ` Linus Walleij 2021-11-22 15:54 ` [PATCH/RFC 08/17] iio: humidity: hts221: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-24 15:21 ` Jonathan Cameron 2021-11-22 15:54 ` [PATCH/RFC 09/17] iio: imu: st_lsm6dsx: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven [this message] 2021-11-22 15:54 ` [PATCH/RFC 10/17] media: ti-vpe: cal: " Geert Uytterhoeven 2021-11-22 15:54 ` [PATCH/RFC 11/17] mmc: sdhci-of-aspeed: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-22 15:54 ` [PATCH/RFC 12/17] pinctrl: aspeed: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-22 15:54 ` [PATCH/RFC 13/17] pinctl: ti: iodelay: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-22 17:52 ` Alexandre Belloni 2021-11-22 17:52 ` Alexandre Belloni 2021-11-22 15:54 ` [PATCH/RFC 14/17] regulator: ti-abb: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-22 16:31 ` Mark Brown 2021-11-22 16:31 ` Mark Brown 2021-11-22 15:54 ` [PATCH/RFC 15/17] thermal/ti-soc-thermal: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-22 15:54 ` [PATCH/RFC 16/17] ALSA: ice1724: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-23 11:24 ` Takashi Iwai 2021-11-23 11:24 ` Takashi Iwai 2021-11-22 15:54 ` [PATCH/RFC 17/17] rtw89: " Geert Uytterhoeven 2021-11-22 15:54 ` Geert Uytterhoeven 2021-11-22 18:38 ` Larry Finger 2021-11-22 18:38 ` Larry Finger 2021-11-22 17:50 ` [PATCH 00/17] Non-const bitfield helper conversions Alexandre Belloni 2021-11-22 17:50 ` Alexandre Belloni 2021-11-23 8:20 ` Geert Uytterhoeven 2021-11-23 8:20 ` Geert Uytterhoeven
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