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authorWilliam Breathitt Gray <vilhelm.gray@gmail.com>2021-08-03 21:06:14 +0900
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-08-09 20:17:36 +0100
commit493b938a14ed78d7e44c33d1c1e349656a16c360 (patch)
tree06268033642acf77f01059274b303d67ab0b6e33 /drivers/counter
parente2ff3198c580a3a3acfdc50cce5b5f8a941cbcd1 (diff)
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counter: Rename counter_signal_value to counter_signal_level
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> Link: https://lore.kernel.org/r/3f17010abe2415859cea9a5fddabd3c97f635ff5.1627990337.git.vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/counter')
-rw-r--r--drivers/counter/104-quad-8.c5
-rw-r--r--drivers/counter/counter.c12
-rw-r--r--drivers/counter/interrupt-cnt.c4
-rw-r--r--drivers/counter/microchip-tcb-capture.c4
4 files changed, 13 insertions, 12 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;
}