[PATCH v3 0/2] i2c: change id to let i2c-gpio work
From: Bo Shen <hidden>
Date: 2012-10-15 09:30:26
Also in:
linux-arm-kernel, linux-i2c
From: Bo Shen <hidden>
Date: 2012-10-15 09:30:26
Also in:
linux-arm-kernel, linux-i2c
The i2c core driver will turn the platform device ID to busnum When using platfrom device ID as -1, it means dynamically assigned the busnum. When writing code, we need to make sure the busnum, and call i2c_register_board_info(int busnum, ...) to register device if using -1, we do not know the value of busnum In order to solve this issue, set the platform device ID as a fix number Here using 0 to match the busnum used in i2c_regsiter_board_info() Bo Shen (2): i2c: change id to let i2c-gpio work i2c: change id to let i2c-at91 work arch/arm/mach-at91/at91rm9200.c | 2 +- arch/arm/mach-at91/at91rm9200_devices.c | 4 ++-- arch/arm/mach-at91/at91sam9260.c | 4 ++-- arch/arm/mach-at91/at91sam9260_devices.c | 4 ++-- arch/arm/mach-at91/at91sam9261.c | 4 ++-- arch/arm/mach-at91/at91sam9261_devices.c | 4 ++-- arch/arm/mach-at91/at91sam9263.c | 2 +- arch/arm/mach-at91/at91sam9263_devices.c | 4 ++-- arch/arm/mach-at91/at91sam9rl_devices.c | 4 ++-- 9 files changed, 16 insertions(+), 16 deletions(-) -- 1.7.9.5