From: William Breathitt Gray <vilhelm.gray@gmail.com> To: jic23@kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com, kernel@pengutronix.de, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, jarkko.nikula@linux.intel.com, William Breathitt Gray <vilhelm.gray@gmail.com> Subject: [PATCH v12 04/17] counter: Rename counter_signal_value to counter_signal_level Date: Mon, 5 Jul 2021 17:18:52 +0900 [thread overview] Message-ID: <65d237358e9e50ab10b8bc74202eddd2bbb8050a.1625471640.git.vilhelm.gray@gmail.com> (raw) In-Reply-To: <cover.1625471640.git.vilhelm.gray@gmail.com> Signal values will always be levels so let's be explicit it about it to make the intent of the code clear. Cc: Oleksij Rempel <o.rempel@pengutronix.de> Cc: Kamel Bouhara <kamel.bouhara@bootlin.com> Acked-by: Syed Nayyar Waris <syednwaris@gmail.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> --- drivers/counter/104-quad-8.c | 5 +++-- drivers/counter/counter.c | 12 ++++++------ drivers/counter/interrupt-cnt.c | 4 ++-- drivers/counter/microchip-tcb-capture.c | 4 ++-- include/linux/counter.h | 12 ++++++------ 5 files changed, 19 insertions(+), 18 deletions(-) diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c index d54efdb8d393..b4dd07cf51eb 100644 --- a/drivers/counter/104-quad-8.c +++ b/drivers/counter/104-quad-8.c @@ -97,7 +97,8 @@ struct quad8 { #define QUAD8_CMR_QUADRATURE_X4 0x18 static int quad8_signal_read(struct counter_device *counter, - struct counter_signal *signal, enum counter_signal_value *val) + struct counter_signal *signal, + enum counter_signal_level *level) { const struct quad8 *const priv = counter->priv; unsigned int state; @@ -109,7 +110,7 @@ static int quad8_signal_read(struct counter_device *counter, state = inb(priv->base + QUAD8_REG_INDEX_INPUT_LEVELS) & BIT(signal->id - 16); - *val = (state) ? COUNTER_SIGNAL_HIGH : COUNTER_SIGNAL_LOW; + *level = (state) ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW; return 0; } diff --git a/drivers/counter/counter.c b/drivers/counter/counter.c index 6a683d086008..cb92673552b5 100644 --- a/drivers/counter/counter.c +++ b/drivers/counter/counter.c @@ -289,9 +289,9 @@ struct counter_signal_unit { struct counter_signal *signal; }; -static const char *const counter_signal_value_str[] = { - [COUNTER_SIGNAL_LOW] = "low", - [COUNTER_SIGNAL_HIGH] = "high" +static const char *const counter_signal_level_str[] = { + [COUNTER_SIGNAL_LEVEL_LOW] = "low", + [COUNTER_SIGNAL_LEVEL_HIGH] = "high" }; static ssize_t counter_signal_show(struct device *dev, @@ -302,13 +302,13 @@ static ssize_t counter_signal_show(struct device *dev, const struct counter_signal_unit *const component = devattr->component; struct counter_signal *const signal = component->signal; int err; - enum counter_signal_value val; + enum counter_signal_level level; - err = counter->ops->signal_read(counter, signal, &val); + err = counter->ops->signal_read(counter, signal, &level); if (err) return err; - return sprintf(buf, "%s\n", counter_signal_value_str[val]); + return sprintf(buf, "%s\n", counter_signal_level_str[level]); } struct counter_name_unit { diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 66cac4900327..d06367bef8f0 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -130,7 +130,7 @@ static int interrupt_cnt_function_get(struct counter_device *counter, static int interrupt_cnt_signal_read(struct counter_device *counter, struct counter_signal *signal, - enum counter_signal_value *val) + enum counter_signal_level *level) { struct interrupt_cnt_priv *priv = counter->priv; int ret; @@ -142,7 +142,7 @@ static int interrupt_cnt_signal_read(struct counter_device *counter, if (ret < 0) return ret; - *val = ret ? COUNTER_SIGNAL_HIGH : COUNTER_SIGNAL_LOW; + *level = ret ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW; return 0; } diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c index 0c9a61962911..6be3adf74114 100644 --- a/drivers/counter/microchip-tcb-capture.c +++ b/drivers/counter/microchip-tcb-capture.c @@ -158,7 +158,7 @@ static int mchp_tc_count_function_set(struct counter_device *counter, static int mchp_tc_count_signal_read(struct counter_device *counter, struct counter_signal *signal, - enum counter_signal_value *val) + enum counter_signal_level *lvl) { struct mchp_tc_data *const priv = counter->priv; bool sigstatus; @@ -171,7 +171,7 @@ static int mchp_tc_count_signal_read(struct counter_device *counter, else sigstatus = (sr & ATMEL_TC_MTIOA); - *val = sigstatus ? COUNTER_SIGNAL_HIGH : COUNTER_SIGNAL_LOW; + *lvl = sigstatus ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW; return 0; } diff --git a/include/linux/counter.h b/include/linux/counter.h index 9dbd5df4cd34..79f5dcaf6ba0 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -290,16 +290,16 @@ struct counter_device_state { const struct attribute_group **groups; }; -enum counter_signal_value { - COUNTER_SIGNAL_LOW = 0, - COUNTER_SIGNAL_HIGH +enum counter_signal_level { + COUNTER_SIGNAL_LEVEL_LOW, + COUNTER_SIGNAL_LEVEL_HIGH, }; /** * struct counter_ops - Callbacks from driver * @signal_read: optional read callback for Signal attribute. The read - * value of the respective Signal should be passed back via - * the val parameter. + * level of the respective Signal should be passed back via + * the level parameter. * @count_read: optional read callback for Count attribute. The read * value of the respective Count should be passed back via * the val parameter. @@ -324,7 +324,7 @@ enum counter_signal_value { struct counter_ops { int (*signal_read)(struct counter_device *counter, struct counter_signal *signal, - enum counter_signal_value *val); + enum counter_signal_level *level); int (*count_read)(struct counter_device *counter, struct counter_count *count, unsigned long *val); int (*count_write)(struct counter_device *counter, -- 2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: William Breathitt Gray <vilhelm.gray@gmail.com> To: jic23@kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com, kernel@pengutronix.de, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, jarkko.nikula@linux.intel.com, William Breathitt Gray <vilhelm.gray@gmail.com> Subject: [PATCH v12 04/17] counter: Rename counter_signal_value to counter_signal_level Date: Mon, 5 Jul 2021 17:18:52 +0900 [thread overview] Message-ID: <65d237358e9e50ab10b8bc74202eddd2bbb8050a.1625471640.git.vilhelm.gray@gmail.com> (raw) In-Reply-To: <cover.1625471640.git.vilhelm.gray@gmail.com> Signal values will always be levels so let's be explicit it about it to make the intent of the code clear. Cc: Oleksij Rempel <o.rempel@pengutronix.de> Cc: Kamel Bouhara <kamel.bouhara@bootlin.com> Acked-by: Syed Nayyar Waris <syednwaris@gmail.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> --- drivers/counter/104-quad-8.c | 5 +++-- drivers/counter/counter.c | 12 ++++++------ drivers/counter/interrupt-cnt.c | 4 ++-- drivers/counter/microchip-tcb-capture.c | 4 ++-- include/linux/counter.h | 12 ++++++------ 5 files changed, 19 insertions(+), 18 deletions(-) diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c index d54efdb8d393..b4dd07cf51eb 100644 --- a/drivers/counter/104-quad-8.c +++ b/drivers/counter/104-quad-8.c @@ -97,7 +97,8 @@ struct quad8 { #define QUAD8_CMR_QUADRATURE_X4 0x18 static int quad8_signal_read(struct counter_device *counter, - struct counter_signal *signal, enum counter_signal_value *val) + struct counter_signal *signal, + enum counter_signal_level *level) { const struct quad8 *const priv = counter->priv; unsigned int state; @@ -109,7 +110,7 @@ static int quad8_signal_read(struct counter_device *counter, state = inb(priv->base + QUAD8_REG_INDEX_INPUT_LEVELS) & BIT(signal->id - 16); - *val = (state) ? COUNTER_SIGNAL_HIGH : COUNTER_SIGNAL_LOW; + *level = (state) ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW; return 0; } diff --git a/drivers/counter/counter.c b/drivers/counter/counter.c index 6a683d086008..cb92673552b5 100644 --- a/drivers/counter/counter.c +++ b/drivers/counter/counter.c @@ -289,9 +289,9 @@ struct counter_signal_unit { struct counter_signal *signal; }; -static const char *const counter_signal_value_str[] = { - [COUNTER_SIGNAL_LOW] = "low", - [COUNTER_SIGNAL_HIGH] = "high" +static const char *const counter_signal_level_str[] = { + [COUNTER_SIGNAL_LEVEL_LOW] = "low", + [COUNTER_SIGNAL_LEVEL_HIGH] = "high" }; static ssize_t counter_signal_show(struct device *dev, @@ -302,13 +302,13 @@ static ssize_t counter_signal_show(struct device *dev, const struct counter_signal_unit *const component = devattr->component; struct counter_signal *const signal = component->signal; int err; - enum counter_signal_value val; + enum counter_signal_level level; - err = counter->ops->signal_read(counter, signal, &val); + err = counter->ops->signal_read(counter, signal, &level); if (err) return err; - return sprintf(buf, "%s\n", counter_signal_value_str[val]); + return sprintf(buf, "%s\n", counter_signal_level_str[level]); } struct counter_name_unit { diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 66cac4900327..d06367bef8f0 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -130,7 +130,7 @@ static int interrupt_cnt_function_get(struct counter_device *counter, static int interrupt_cnt_signal_read(struct counter_device *counter, struct counter_signal *signal, - enum counter_signal_value *val) + enum counter_signal_level *level) { struct interrupt_cnt_priv *priv = counter->priv; int ret; @@ -142,7 +142,7 @@ static int interrupt_cnt_signal_read(struct counter_device *counter, if (ret < 0) return ret; - *val = ret ? COUNTER_SIGNAL_HIGH : COUNTER_SIGNAL_LOW; + *level = ret ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW; return 0; } diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c index 0c9a61962911..6be3adf74114 100644 --- a/drivers/counter/microchip-tcb-capture.c +++ b/drivers/counter/microchip-tcb-capture.c @@ -158,7 +158,7 @@ static int mchp_tc_count_function_set(struct counter_device *counter, static int mchp_tc_count_signal_read(struct counter_device *counter, struct counter_signal *signal, - enum counter_signal_value *val) + enum counter_signal_level *lvl) { struct mchp_tc_data *const priv = counter->priv; bool sigstatus; @@ -171,7 +171,7 @@ static int mchp_tc_count_signal_read(struct counter_device *counter, else sigstatus = (sr & ATMEL_TC_MTIOA); - *val = sigstatus ? COUNTER_SIGNAL_HIGH : COUNTER_SIGNAL_LOW; + *lvl = sigstatus ? COUNTER_SIGNAL_LEVEL_HIGH : COUNTER_SIGNAL_LEVEL_LOW; return 0; } diff --git a/include/linux/counter.h b/include/linux/counter.h index 9dbd5df4cd34..79f5dcaf6ba0 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -290,16 +290,16 @@ struct counter_device_state { const struct attribute_group **groups; }; -enum counter_signal_value { - COUNTER_SIGNAL_LOW = 0, - COUNTER_SIGNAL_HIGH +enum counter_signal_level { + COUNTER_SIGNAL_LEVEL_LOW, + COUNTER_SIGNAL_LEVEL_HIGH, }; /** * struct counter_ops - Callbacks from driver * @signal_read: optional read callback for Signal attribute. The read - * value of the respective Signal should be passed back via - * the val parameter. + * level of the respective Signal should be passed back via + * the level parameter. * @count_read: optional read callback for Count attribute. The read * value of the respective Count should be passed back via * the val parameter. @@ -324,7 +324,7 @@ enum counter_signal_value { struct counter_ops { int (*signal_read)(struct counter_device *counter, struct counter_signal *signal, - enum counter_signal_value *val); + enum counter_signal_level *level); int (*count_read)(struct counter_device *counter, struct counter_count *count, unsigned long *val); int (*count_write)(struct counter_device *counter, -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-07-05 8:19 UTC|newest] Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-05 8:18 [PATCH v12 00/17] Introduce the Counter character device interface William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-05 8:18 ` [PATCH v12 01/17] counter: 104-quad-8: Return error when invalid mode during ceiling_write William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-05 8:18 ` [PATCH v12 02/17] counter: Return error code on invalid modes William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-09 17:40 ` David Lechner 2021-07-09 17:40 ` David Lechner 2021-07-05 8:18 ` [PATCH v12 03/17] counter: Standardize to ERANGE for limit exceeded errors William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray [this message] 2021-07-05 8:18 ` [PATCH v12 04/17] counter: Rename counter_signal_value to counter_signal_level William Breathitt Gray 2021-07-05 8:18 ` [PATCH v12 05/17] counter: Rename counter_count_function to counter_function William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-05 8:18 ` [PATCH v12 06/17] counter: Internalize sysfs interface code William Breathitt Gray 2021-07-11 9:49 ` Syed Nayyar Waris 2021-07-11 11:42 ` Jonathan Cameron 2021-07-11 11:42 ` Jonathan Cameron 2021-07-05 8:18 ` [PATCH v12 07/17] counter: Update counter.h comments to reflect sysfs internalization William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-09 17:49 ` David Lechner 2021-07-09 17:49 ` David Lechner 2021-07-10 9:41 ` William Breathitt Gray 2021-07-10 9:41 ` William Breathitt Gray 2021-07-05 8:18 ` [PATCH v12 08/17] docs: counter: Update " William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-09 17:56 ` David Lechner 2021-07-09 17:56 ` David Lechner 2021-07-05 8:18 ` [PATCH v12 09/17] counter: Move counter enums to uapi header William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-05 8:18 ` [PATCH v12 10/17] counter: Add character device interface William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-10 19:37 ` David Lechner 2021-07-10 19:37 ` David Lechner 2021-07-11 12:20 ` Jonathan Cameron 2021-07-11 12:20 ` Jonathan Cameron 2021-07-12 10:28 ` William Breathitt Gray 2021-07-12 10:28 ` William Breathitt Gray 2021-07-05 8:18 ` [PATCH v12 11/17] docs: counter: Document " William Breathitt Gray 2021-07-05 8:18 ` William Breathitt Gray 2021-07-10 20:15 ` David Lechner 2021-07-10 20:15 ` David Lechner 2021-07-11 10:41 ` William Breathitt Gray 2021-07-11 10:41 ` William Breathitt Gray 2021-07-05 8:19 ` [PATCH v12 12/17] tools/counter: Create Counter tools William Breathitt Gray 2021-07-05 8:19 ` William Breathitt Gray 2021-07-10 16:53 ` David Lechner 2021-07-10 16:53 ` David Lechner 2021-07-11 11:28 ` William Breathitt Gray 2021-07-11 11:28 ` William Breathitt Gray 2021-07-11 14:05 ` David Lechner 2021-07-11 14:05 ` David Lechner 2021-07-11 13:22 ` Jonathan Cameron 2021-07-11 13:22 ` Jonathan Cameron 2021-07-05 8:19 ` [PATCH v12 13/17] counter: Implement signalZ_action_component_id sysfs attribute William Breathitt Gray 2021-07-05 8:19 ` William Breathitt Gray 2021-07-10 16:20 ` David Lechner 2021-07-10 16:20 ` David Lechner 2021-07-05 8:19 ` [PATCH v12 14/17] counter: Implement *_component_id sysfs attributes William Breathitt Gray 2021-07-05 8:19 ` William Breathitt Gray 2021-07-10 17:06 ` David Lechner 2021-07-10 17:06 ` David Lechner 2021-07-11 13:28 ` Jonathan Cameron 2021-07-11 13:28 ` Jonathan Cameron 2021-07-11 14:08 ` David Lechner 2021-07-11 14:08 ` David Lechner 2021-07-12 10:19 ` Jonathan Cameron 2021-07-12 10:19 ` Jonathan Cameron 2021-07-05 8:19 ` [PATCH v12 15/17] counter: Implement events_queue_size sysfs attribute William Breathitt Gray 2021-07-05 8:19 ` William Breathitt Gray 2021-07-06 11:40 ` Jarkko Nikula 2021-07-06 11:40 ` Jarkko Nikula 2021-07-10 10:25 ` William Breathitt Gray 2021-07-10 10:25 ` William Breathitt Gray 2021-07-10 15:43 ` David Lechner 2021-07-10 15:43 ` David Lechner 2021-07-10 16:08 ` David Lechner 2021-07-10 16:08 ` David Lechner 2021-07-10 17:53 ` David Lechner 2021-07-10 17:53 ` David Lechner 2021-07-11 9:12 ` William Breathitt Gray 2021-07-11 9:12 ` William Breathitt Gray 2021-07-05 8:19 ` [PATCH v12 16/17] counter: 104-quad-8: Replace mutex with spinlock William Breathitt Gray 2021-07-05 8:19 ` William Breathitt Gray 2021-07-05 8:19 ` [PATCH v12 17/17] counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8 William Breathitt Gray 2021-07-05 8:19 ` William Breathitt Gray 2021-07-11 13:44 ` Jonathan Cameron 2021-07-11 13:44 ` Jonathan Cameron 2021-07-12 10:59 ` William Breathitt Gray 2021-07-12 10:59 ` William Breathitt Gray 2021-07-06 11:40 ` [PATCH v12 00/17] Introduce the Counter character device interface Jarkko Nikula 2021-07-06 11:40 ` Jarkko Nikula 2021-07-07 0:28 ` William Breathitt Gray 2021-07-07 0:28 ` William Breathitt Gray 2021-07-11 13:48 ` Jonathan Cameron 2021-07-11 13:48 ` Jonathan Cameron 2021-07-12 10:48 ` William Breathitt Gray 2021-07-12 10:48 ` William Breathitt Gray 2021-07-05 16:36 [PATCH v12 15/17] counter: Implement events_queue_size sysfs attribute kernel test robot 2021-07-06 7:48 ` Dan Carpenter 2021-07-06 7:48 ` Dan Carpenter
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