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authorShailendra Verma <shailendra.capricorn@gmail.com>2015-05-26 13:44:06 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2015-05-26 14:16:09 -0700
commit7debcbb135f9d0e74596039d648f1ff2d87a9305 (patch)
treef63d4b062f5fc2b66453dff8a173bf591444d534 /drivers/input
parente4b88e19897f1039fd83f1630517becafc0dd163 (diff)
downloadop-kernel-dev-7debcbb135f9d0e74596039d648f1ff2d87a9305.zip
op-kernel-dev-7debcbb135f9d0e74596039d648f1ff2d87a9305.tar.gz
Input: cyapa - fix a few typos in comments
Signed-off-by: Shailendra Verma <shailendra.capricorn@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/mouse/cyapa_gen5.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index 5b611dd..afc39e7 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -352,7 +352,7 @@ struct gen5_app_cmd_head {
u8 parameter_data[0]; /* Parameter data variable based on cmd_code */
} __packed;
-/* Applicaton get/set parameter command data structure */
+/* Application get/set parameter command data structure */
struct gen5_app_set_parameter_data {
u8 parameter_id;
u8 parameter_size;
@@ -832,7 +832,7 @@ static int gen5_hid_description_header_parse(struct cyapa *cyapa, u8 *reg_data)
int ret;
/* 0x20 0x00 0xF7 is Gen5 Application HID Description Header;
- * 0x20 0x00 0xFF is Gen5 Booloader HID Description Header.
+ * 0x20 0x00 0xFF is Gen5 Bootloader HID Description Header.
*
* Must read HID Description content through out,
* otherwise Gen5 trackpad cannot response next command
@@ -1654,8 +1654,8 @@ static int cyapa_gen5_set_power_mode(struct cyapa *cyapa,
* that trackpad unable to report signal to wake system up
* in the special situation that system is in suspending, and
* at the same time, user touch trackpad to wake system up.
- * This function can avoid the data to be buffured when system
- * is suspending which may cause interrput line unable to be
+ * This function can avoid the data to be buffered when system
+ * is suspending which may cause interrupt line unable to be
* asserted again.
*/
cyapa_empty_pip_output_data(cyapa, NULL, NULL, NULL);
@@ -2546,16 +2546,11 @@ static bool cyapa_gen5_irq_cmd_handler(struct cyapa *cyapa)
gen5_pip->resp_sort_func(cyapa,
gen5_pip->irq_cmd_buf, length))) {
/*
- * Cover the Gen5 V1 firmware issue.
- * The issue is there is no interrut will be
- * asserted to notityf host to read a command
- * data out when always has finger touch on
- * trackpad during the command is issued to
- * trackad device.
- * This issue has the scenario is that,
- * user always has his fingers touched on
- * trackpad device when booting/rebooting
- * their chrome book.
+ * Work around the Gen5 V1 firmware
+ * that does not assert interrupt signalling
+ * that command response is ready if user
+ * keeps touching the trackpad while command
+ * is sent to the device.
*/
length = 0;
if (gen5_pip->resp_len)
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