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author | Ivan Zaentsev <ivan.zaentsev@wirenboard.ru> | 2020-11-12 07:49:31 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-12 08:50:13 +0100 |
commit | 439e8f6f1e5d1ca973da278499078e213dad63bb (patch) | |
tree | 2a360acf8077798f8f5fc722c337d94f9ef1754a | |
parent | binder: add trace at free transaction. (diff) | |
download | linux-439e8f6f1e5d1ca973da278499078e213dad63bb.tar.xz linux-439e8f6f1e5d1ca973da278499078e213dad63bb.zip |
w1: w1_therm: Rename conflicting sysfs attribute 'eeprom' to 'eeprom_cmd'
Duplicate attribute 'eeprom' is defined in:
1) Documentation/ABI/testing/sysfs-driver-w1_therm
2) Documentation/ABI/stable/sysfs-driver-w1_ds28e04
Both drivers define an attribute: /sys/bus/w1/devices/.../eeprom
with conflicting behavior.
Fix by renaming the newer one in w1_therm.c to 'eeprom_cmd'.
Reported-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/lkml/20201029152845.6bbb39ce@coco.lan/
Signed-off-by: Ivan Zaentsev <ivan.zaentsev@wirenboard.ru>
Link: https://lore.kernel.org/r/20201112064931.8471-1-ivan.zaentsev@wirenboard.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | Documentation/ABI/testing/sysfs-driver-w1_therm | 2 | ||||
-rw-r--r-- | Documentation/w1/slaves/w1_therm.rst | 2 | ||||
-rw-r--r-- | drivers/w1/slaves/w1_therm.c | 12 |
3 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-w1_therm b/Documentation/ABI/testing/sysfs-driver-w1_therm index 6a37dc33ffdb..74642c73d29c 100644 --- a/Documentation/ABI/testing/sysfs-driver-w1_therm +++ b/Documentation/ABI/testing/sysfs-driver-w1_therm @@ -14,7 +14,7 @@ Users: any user space application which wants to communicate with w1_term device -What: /sys/bus/w1/devices/.../eeprom +What: /sys/bus/w1/devices/.../eeprom_cmd Date: May 2020 Contact: Akira Shimahara <akira215corp@gmail.com> Description: diff --git a/Documentation/w1/slaves/w1_therm.rst b/Documentation/w1/slaves/w1_therm.rst index e39202e2b000..c3c9ed7a356c 100644 --- a/Documentation/w1/slaves/w1_therm.rst +++ b/Documentation/w1/slaves/w1_therm.rst @@ -82,7 +82,7 @@ resolution is read back from the chip and verified. Note: Changing the resolution reverts the conversion time to default. -The write-only sysfs entry ``eeprom`` is an alternative for EEPROM operations. +The write-only sysfs entry ``eeprom_cmd`` is an alternative for EEPROM operations. Write ``save`` to save device RAM to EEPROM. Write ``restore`` to restore EEPROM data in device RAM. diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c index cddf60b7309c..3712b1e6dc71 100644 --- a/drivers/w1/slaves/w1_therm.c +++ b/drivers/w1/slaves/w1_therm.c @@ -315,7 +315,7 @@ static ssize_t resolution_show(struct device *device, static ssize_t resolution_store(struct device *device, struct device_attribute *attr, const char *buf, size_t size); -static ssize_t eeprom_store(struct device *device, +static ssize_t eeprom_cmd_store(struct device *device, struct device_attribute *attr, const char *buf, size_t size); static ssize_t alarms_store(struct device *device, @@ -350,7 +350,7 @@ static DEVICE_ATTR_RO(w1_seq); static DEVICE_ATTR_RO(temperature); static DEVICE_ATTR_RO(ext_power); static DEVICE_ATTR_RW(resolution); -static DEVICE_ATTR_WO(eeprom); +static DEVICE_ATTR_WO(eeprom_cmd); static DEVICE_ATTR_RW(alarms); static DEVICE_ATTR_RW(conv_time); static DEVICE_ATTR_RW(features); @@ -386,7 +386,7 @@ static struct attribute *w1_therm_attrs[] = { &dev_attr_temperature.attr, &dev_attr_ext_power.attr, &dev_attr_resolution.attr, - &dev_attr_eeprom.attr, + &dev_attr_eeprom_cmd.attr, &dev_attr_alarms.attr, &dev_attr_conv_time.attr, &dev_attr_features.attr, @@ -397,7 +397,7 @@ static struct attribute *w1_ds18s20_attrs[] = { &dev_attr_w1_slave.attr, &dev_attr_temperature.attr, &dev_attr_ext_power.attr, - &dev_attr_eeprom.attr, + &dev_attr_eeprom_cmd.attr, &dev_attr_alarms.attr, &dev_attr_conv_time.attr, &dev_attr_features.attr, @@ -410,7 +410,7 @@ static struct attribute *w1_ds28ea00_attrs[] = { &dev_attr_temperature.attr, &dev_attr_ext_power.attr, &dev_attr_resolution.attr, - &dev_attr_eeprom.attr, + &dev_attr_eeprom_cmd.attr, &dev_attr_alarms.attr, &dev_attr_conv_time.attr, &dev_attr_features.attr, @@ -1740,7 +1740,7 @@ static ssize_t resolution_store(struct device *device, return size; } -static ssize_t eeprom_store(struct device *device, +static ssize_t eeprom_cmd_store(struct device *device, struct device_attribute *attr, const char *buf, size_t size) { struct w1_slave *sl = dev_to_w1_slave(device); |