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We got a compile warning for mxcmmc, drivers/mmc/host/mxcmmc.c: In function 'mxcmci_data_done': drivers/mmc/host/mxcmmc.c:661:6: warning: variable 'data_error' set but not used [-Wunused-but-set-variable] The easiest method is to remove the data_error. But looking into the code closely, I think we should check the return value of mxcmci_finish_data as if it got data->error(the same as data_error), we shouldn't try to read the response. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.