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This patch fixes the following checkpatch error: ERROR: do not use assignment in if condition by rearranging the if condition to execute init callback only if init callback exists. The whole setup afterwards is called in any case, doesn't matter if init callback is set or not. This patch has the same behaviour as before, just without assign err variable in if condition. It also makes the code easier to read. Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David Ahern <dsahern@gmail.com> Signed-off-by: Alexander Aring <aring@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.