diff options
author | eddielan <eddielan@google.com> | 2020-12-23 19:19:01 +0800 |
---|---|---|
committer | Robin Peng <robinpeng@google.com> | 2020-12-28 14:08:22 +0000 |
commit | d783a69acf617cca3751d185edf19a6c72e0e0e0 (patch) | |
tree | 9b6c5d39ce14bb8b1e35ecec8f1b7a17cd71b14f | |
parent | d22d689576112d204c883be13cc8a399500a3cbb (diff) | |
download | fpc-d783a69acf617cca3751d185edf19a6c72e0e0e0.tar.gz |
fingerprint: fpc: Fix the function paramter or member warnings
Bug: 176210697
Test: Build Pass and check driver node
Change-Id: Ib13c6ad41f588ed4351ce2270e82e15b6851e645
-rw-r--r-- | fpc1020_platform_tee.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/fpc1020_platform_tee.c b/fpc1020_platform_tee.c index ba64cfd..a7a8338 100644 --- a/fpc1020_platform_tee.c +++ b/fpc1020_platform_tee.c @@ -141,6 +141,11 @@ found: * This is disabled in platform variant of this driver but kept for * backwards compatibility. Only prints a debug print that it is * disabled. + * + * @dev: fp device structure + * @attr: device attribute + * @buf: buffer that being passed to this driver + * @count: count */ static ssize_t clk_enable_set(struct device *dev, struct device_attribute *attr, @@ -236,6 +241,8 @@ static DEVICE_ATTR(hw_reset, 0200, NULL, hw_reset_set); * enable/disable regulators, and reset line, all to set the sensor in a * correct power on or off state "electrical" wise. * + * @fpc1020: Data structure of fpc1020 driver + * @enable: Enable/disable regulators * @see device_prepare_set * @note This function will not send any commands to the sensor it will only * control it "electrically". @@ -294,6 +301,10 @@ exit: * sysfs node to enable/disable (power up/power down) the touch sensor * * @see device_prepare + * @dev: fp device structure + * @attr: device attribute + * @buf: buffer that being passed to this driver + * @count: count */ static ssize_t device_prepare_set(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -315,7 +326,13 @@ static DEVICE_ATTR(device_prepare, 0200, NULL, device_prepare_set); /** * sysfs node for controlling whether the driver is allowed * to wake up the platform on interrupt. + * + * @dev: fp device structure + * @attr: device attribute + * @buf: buffer that being passed to this driver + * @count: count */ + static ssize_t wakeup_enable_set(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { @@ -338,7 +355,12 @@ static DEVICE_ATTR(wakeup_enable, 0200, NULL, wakeup_enable_set); /** * sysf node to check the interrupt status of the sensor, the interrupt * handler should perform sysf_notify to allow userland to poll the node. + * + * @dev: fp device structure + * @attr: device attribute + * @buf: buffer that being passed to this driver */ + static ssize_t irq_get(struct device *dev, struct device_attribute *attr, char *buf) @@ -352,7 +374,13 @@ static ssize_t irq_get(struct device *dev, /** * writing to the irq node will just drop a printk message * and return success, used for latency measurement. + * + * @dev: fp device structure + * @attr: device attribute + * @buf: buffer that being passed to this driver + * @count: count */ + static ssize_t irq_ack(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) |