From: Lorenzo Bianconi <lorenzo.bianconi83-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> To: jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lorenzo.bianconi-qxv4g6HH51o@public.gmane.org Subject: [PATCH 3/9] iio: humidity: hts221: do not overwrite reserved data during power-down Date: Sun, 9 Jul 2017 18:56:58 +0200 [thread overview] Message-ID: <20170709165704.26311-4-lorenzo.bianconi@st.com> (raw) In-Reply-To: <20170709165704.26311-1-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> Fixes: e4a70e3e7d84 (iio: humidity: add support to hts221 rh/temp device) Fixes: b7079eeac5da (iio: humidity: hts221: add power management support) Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> --- drivers/iio/humidity/hts221_core.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index 9546b0ea6283..b36734b8070e 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -305,11 +305,10 @@ int hts221_power_on(struct hts221_hw *hw) int hts221_power_off(struct hts221_hw *hw) { - __le16 data = 0; int err; - err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data), - (u8 *)&data); + err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR, + HTS221_ENABLE_MASK, false); if (err < 0) return err; @@ -692,11 +691,10 @@ static int __maybe_unused hts221_suspend(struct device *dev) { struct iio_dev *iio_dev = dev_get_drvdata(dev); struct hts221_hw *hw = iio_priv(iio_dev); - __le16 data = 0; int err; - err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data), - (u8 *)&data); + err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR, + HTS221_ENABLE_MASK, false); return err < 0 ? err : 0; } -- 2.13.1
WARNING: multiple messages have this Message-ID (diff)
From: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, lorenzo.bianconi@st.com Subject: [PATCH 3/9] iio: humidity: hts221: do not overwrite reserved data during power-down Date: Sun, 9 Jul 2017 18:56:58 +0200 [thread overview] Message-ID: <20170709165704.26311-4-lorenzo.bianconi@st.com> (raw) In-Reply-To: <20170709165704.26311-1-lorenzo.bianconi@st.com> Fixes: e4a70e3e7d84 (iio: humidity: add support to hts221 rh/temp device) Fixes: b7079eeac5da (iio: humidity: hts221: add power management support) Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> --- drivers/iio/humidity/hts221_core.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index 9546b0ea6283..b36734b8070e 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -305,11 +305,10 @@ int hts221_power_on(struct hts221_hw *hw) int hts221_power_off(struct hts221_hw *hw) { - __le16 data = 0; int err; - err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data), - (u8 *)&data); + err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR, + HTS221_ENABLE_MASK, false); if (err < 0) return err; @@ -692,11 +691,10 @@ static int __maybe_unused hts221_suspend(struct device *dev) { struct iio_dev *iio_dev = dev_get_drvdata(dev); struct hts221_hw *hw = iio_priv(iio_dev); - __le16 data = 0; int err; - err = hw->tf->write(hw->dev, HTS221_REG_CNTRL1_ADDR, sizeof(data), - (u8 *)&data); + err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR, + HTS221_ENABLE_MASK, false); return err < 0 ? err : 0; } -- 2.13.1
next prev parent reply other threads:[~2017-07-09 16:56 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-07-09 16:56 [PATCH 0/9] hts221: add new features and fix power-off procedure Lorenzo Bianconi 2017-07-09 16:56 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-1-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-09 16:56 ` [PATCH 1/9] iio: humidity: hts221: refactor write_with_mask code Lorenzo Bianconi 2017-07-09 16:56 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-2-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-09 18:28 ` Jonathan Cameron 2017-07-09 18:28 ` Jonathan Cameron [not found] ` <20170709192827.2c343108-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2017-07-09 21:18 ` Lorenzo Bianconi 2017-07-09 21:18 ` Lorenzo Bianconi [not found] ` <CAA2SeNJmUFp7WaOsAEq+yLMSKrzQVkhmyMhB2OVWsbBAmv4nCg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-07-10 20:47 ` Jonathan Cameron 2017-07-10 20:47 ` Jonathan Cameron 2017-07-09 16:56 ` [PATCH 2/9] iio: humidity: hts221: move BDU configuration in probe routine Lorenzo Bianconi 2017-07-09 16:56 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-3-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-09 18:29 ` Jonathan Cameron 2017-07-09 18:29 ` Jonathan Cameron 2017-07-09 16:56 ` Lorenzo Bianconi [this message] 2017-07-09 16:56 ` [PATCH 3/9] iio: humidity: hts221: do not overwrite reserved data during power-down Lorenzo Bianconi [not found] ` <20170709165704.26311-4-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-09 18:30 ` Jonathan Cameron 2017-07-09 18:30 ` Jonathan Cameron [not found] ` <20170709193042.330fcd60-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2017-07-09 21:26 ` Lorenzo Bianconi 2017-07-09 21:26 ` Lorenzo Bianconi 2017-07-09 16:56 ` [PATCH 4/9] iio: humidity: hts221: avoid useless ODR reconfiguration Lorenzo Bianconi 2017-07-09 16:56 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-5-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-09 18:32 ` Jonathan Cameron 2017-07-09 18:32 ` Jonathan Cameron [not found] ` <20170709193208.6864b158-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2017-07-09 21:27 ` Lorenzo Bianconi 2017-07-09 21:27 ` Lorenzo Bianconi 2017-07-09 16:57 ` [PATCH 5/9] iio: humidity: hts221: support active-low interrupts Lorenzo Bianconi 2017-07-09 16:57 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-6-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-09 18:39 ` Jonathan Cameron 2017-07-09 18:39 ` Jonathan Cameron [not found] ` <20170709193951.14caff79-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2017-07-10 9:36 ` Marc Zyngier 2017-07-10 9:36 ` Marc Zyngier [not found] ` <ceef5860-91ee-a922-0dd7-8f2698192b9b-5wv7dgnIgG8@public.gmane.org> 2017-07-11 18:52 ` Jonathan Cameron 2017-07-11 18:52 ` Jonathan Cameron 2017-07-09 16:57 ` [PATCH 6/9] dt-bindings: " Lorenzo Bianconi 2017-07-09 16:57 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-7-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-11 2:49 ` Rob Herring 2017-07-11 2:49 ` Rob Herring 2017-07-09 16:57 ` [PATCH 7/9] iio: humidity: hts221: support open drain mode Lorenzo Bianconi 2017-07-09 16:57 ` Lorenzo Bianconi 2017-07-09 16:57 ` [PATCH 8/9] dt-bindings: " Lorenzo Bianconi 2017-07-09 16:57 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-9-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-11 2:51 ` Rob Herring 2017-07-11 2:51 ` Rob Herring 2017-07-11 18:26 ` Jonathan Cameron 2017-07-11 18:26 ` Jonathan Cameron [not found] ` <20170711192656.7fd08a1c-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2017-07-11 18:42 ` Rob Herring 2017-07-11 18:42 ` Rob Herring [not found] ` <CAL_JsqJa7JeofpG=66AnVrTP4XtVrp9B4-QoLTyK08GzF4L5uQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-07-11 18:56 ` Jonathan Cameron 2017-07-11 18:56 ` Jonathan Cameron [not found] ` <0462CB71-6762-48F2-99B3-EA62FF81C280-tko9wxEg+fIOOJlXag/Snyp2UmYkHbXO@public.gmane.org> 2017-07-15 14:32 ` Lorenzo Bianconi 2017-07-15 14:32 ` Lorenzo Bianconi [not found] ` <CAA2SeN+2T2-G1khRNpNzccesX=cip0ConT11RJRV-HB8Ojk0pA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-07-17 11:49 ` Jonathan Cameron 2017-07-17 11:49 ` Jonathan Cameron 2017-07-09 16:57 ` [PATCH 9/9] iio: humidity: hts221: move drdy enable logic in hts221_trig_set_state() Lorenzo Bianconi 2017-07-09 16:57 ` Lorenzo Bianconi [not found] ` <20170709165704.26311-10-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> 2017-07-09 18:41 ` Jonathan Cameron 2017-07-09 18:41 ` Jonathan Cameron [not found] ` <20170709194123.39fd6914-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2017-07-09 21:28 ` Lorenzo Bianconi 2017-07-09 21:28 ` Lorenzo Bianconi [not found] ` <CAA2SeNLhBbTbMGDHyXGN02V4n0RHrwK-Bg0D_q9phpcEa3e7Rw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-07-16 9:45 ` Lorenzo Bianconi 2017-07-16 9:45 ` Lorenzo Bianconi [not found] ` <CAA2SeNK6dd=myMk59j1To9GtvBaj1T8XXwcaqrtO8V5s-bM5WQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-07-16 19:50 ` Jonathan Cameron 2017-07-16 19:50 ` Jonathan Cameron
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