Hi Jean,
FYI, kernel build failed on
tree: git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git i2c-for-linus
head: c415b303a704e5c5f766fc0404093910c36cc4ab
commit: 3ad7ea18ae8c7ddda46b7276e0bda73e707ea9c1 [9/15] i2c-i801: Support SMBus multiplexing on Asus Z8 series
config: parisc-allyesconfig # make ARCH=parisc allyesconfig
All error/warnings:
drivers/leds/leds-tca6507.c:179:20: error: field 'gpio' has incomplete type
drivers/leds/leds-tca6507.c: In function 'tca6507_gpio_set_value':
drivers/leds/leds-tca6507.c:591:29: warning: initialization from incompatible pointer type [enabled by default]
drivers/leds/leds-tca6507.c:591:29: warning: (near initialization for 'tca') [enabled by default]
drivers/leds/leds-tca6507.c: In function 'tca6507_probe_gpios':
drivers/leds/leds-tca6507.c:640:2: error: implicit declaration of function 'gpiochip_add' [-Werror=implicit-function-declaration]
drivers/leds/leds-tca6507.c: In function 'tca6507_remove_gpio':
drivers/leds/leds-tca6507.c:653:3: error: implicit declaration of function 'gpiochip_remove' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
--
drivers/input/touchscreen/ad7879.c:115:19: error: field 'gc' has incomplete type
drivers/input/touchscreen/ad7879.c: In function 'ad7879_gpio_direction_input':
drivers/input/touchscreen/ad7879.c:385:22: warning: initialization from incompatible pointer type [enabled by default]
drivers/input/touchscreen/ad7879.c:385:22: warning: (near initialization for 'ts') [enabled by default]
drivers/input/touchscreen/ad7879.c: In function 'ad7879_gpio_direction_output':
drivers/input/touchscreen/ad7879.c:399:22: warning: initialization from incompatible pointer type [enabled by default]
drivers/input/touchscreen/ad7879.c:399:22: warning: (near initialization for 'ts') [enabled by default]
drivers/input/touchscreen/ad7879.c: In function 'ad7879_gpio_get_value':
drivers/input/touchscreen/ad7879.c:418:22: warning: initialization from incompatible pointer type [enabled by default]
drivers/input/touchscreen/ad7879.c:418:22: warning: (near initialization for 'ts') [enabled by default]
drivers/input/touchscreen/ad7879.c: In function 'ad7879_gpio_set_value':
drivers/input/touchscreen/ad7879.c:431:22: warning: initialization from incompatible pointer type [enabled by default]
drivers/input/touchscreen/ad7879.c:431:22: warning: (near initialization for 'ts') [enabled by default]
drivers/input/touchscreen/ad7879.c: In function 'ad7879_gpio_add':
drivers/input/touchscreen/ad7879.c:462:3: error: implicit declaration of function 'gpiochip_add' [-Werror=implicit-function-declaration]
drivers/input/touchscreen/ad7879.c: In function 'ad7879_gpio_remove':
drivers/input/touchscreen/ad7879.c:477:3: error: implicit declaration of function 'gpiochip_remove' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
vim +179 drivers/leds/leds-tca6507.c
a6d511e5 NeilBrown 2012-01-10 163 int time_use, level_use;
a6d511e5 NeilBrown 2012-01-10 164 } bank[3];
a6d511e5 NeilBrown 2012-01-10 165 struct i2c_client *client;
a6d511e5 NeilBrown 2012-01-10 166 struct work_struct work;
a6d511e5 NeilBrown 2012-01-10 167 spinlock_t lock;
a6d511e5 NeilBrown 2012-01-10 168
a6d511e5 NeilBrown 2012-01-10 169 struct tca6507_led {
a6d511e5 NeilBrown 2012-01-10 170 struct tca6507_chip *chip;
a6d511e5 NeilBrown 2012-01-10 171 struct led_classdev led_cdev;
a6d511e5 NeilBrown 2012-01-10 172 int num;
a6d511e5 NeilBrown 2012-01-10 173 int ontime, offtime;
a6d511e5 NeilBrown 2012-01-10 174 int on_dflt, off_dflt;
a6d511e5 NeilBrown 2012-01-10 175 int bank; /* Bank used, or -1 */
a6d511e5 NeilBrown 2012-01-10 176 int blink; /* Set if hardware-blinking */
a6d511e5 NeilBrown 2012-01-10 177 } leds[NUM_LEDS];
a6d511e5 NeilBrown 2012-01-10 178 #ifdef CONFIG_GPIOLIB
a6d511e5 NeilBrown 2012-01-10 @179 struct gpio_chip gpio;
a6d511e5 NeilBrown 2012-01-10 180 const char *gpio_name[NUM_LEDS];
a6d511e5 NeilBrown 2012-01-10 181 int gpio_map[NUM_LEDS];
a6d511e5 NeilBrown 2012-01-10 182 #endif
a6d511e5 NeilBrown 2012-01-10 183 };
a6d511e5 NeilBrown 2012-01-10 184
a6d511e5 NeilBrown 2012-01-10 185 static const struct i2c_device_id tca6507_id[] = {
a6d511e5 NeilBrown 2012-01-10 186 { "tca6507" },
a6d511e5 NeilBrown 2012-01-10 187 { }
The code at line 179 was first introduced by commit:
a6d511e leds: add driver for TCA6507 LED controller
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
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