[U-Boot] [Patch V3] i2c: mxc: add a condition in case the parameter is NULL

Stefano Babic sbabic at denx.de
Sun Jan 3 16:02:18 CET 2016


On 18/12/2015 10:38, Gong Qianyu wrote:
> This could avoid executing the code that only applies to i.MX platforms.
> 
> The bus_i2c_init() is called before relocation and will assgin value
> to a static variable. If U-Boot is then still running in a flash
> device, it's theoretically not allowed to write data to flash without
> an erasing operation. For i.MX platforms, the U-Boot is always running
> in DDR.
> 
> Actually it causes asynchronous error when the ARM64 system error
> report is enabled and the flash write protect is set.
> 
> Signed-off-by: Gong Qianyu <Qianyu.Gong at freescale.com>
> ---


Applied to u-boot-imx, thanks!

Best regards,
Stefano Babic


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