3a82f4bfd2
[ Upstream commit 02afa9c66bb954c6959877c70d9e128dcf0adce7 ]
Fix smatch warning:
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c:2419
alloc_channel() warn: passing zero to 'ERR_PTR'
setup_dpcon() should return ERR_PTR(err) instead of zero in error
handling case.
Fixes: d7f5a9d89a55 ("dpaa2-eth: defer probe on object allocate")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.