evie/android_kernel_oneplus_msm8998
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staging: panel: remove initialization check

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no need to monitor init_in_progress now as keypad_send_key() can only
be called after the timer is initialized. and timer is initialized
from keypad_init() which is in the attach section and can only execute
after the module has initialized.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Acked-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudip Mukherjee 2015-03-09 20:08:25 +05:30 • committed by Greg Kroah-Hartman
parent e134201b7a
commit dec8c37818
1 changed files with 0 additions and 11 deletions
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11
drivers/staging/panel/panel.c
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@ -473,8 +473,6 @@ static struct pardevice *pprt;
static int keypad_initialized;
static char init_in_progress;
static void (*lcd_write_cmd)(int);
static void (*lcd_write_data)(int);
static void (*lcd_clear_fast)(void);
@ -1718,9 +1716,6 @@ static struct miscdevice keypad_dev = {
static void keypad_send_key(const char *string, int max_len)
{
if (init_in_progress)
return;
/* send the key to the device only if a process is attached to it. */
if (!atomic_read(&keypad_available)) {
while (max_len-- && keypad_buflen < KEYPAD_BUFFER && *string) {
@ -2379,9 +2374,6 @@ static int __init panel_init_module(void)
break;
}
/* tells various subsystems about the fact that we are initializing */
init_in_progress = 1;
if (!lcd.enabled && !keypad.enabled) {
/* no device enabled, let's exit */
pr_err("driver version " PANEL_VERSION " disabled.\n");
@ -2401,9 +2393,6 @@ static int __init panel_init_module(void)
else
pr_info("driver version " PANEL_VERSION
" not yet registered\n");
/* tells various subsystems about the fact that initialization
is finished */
init_in_progress = 0;
return 0;
}