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Found by smatch: drivers/char/tpm/tpm_tis_core.c:1088 tpm_tis_core_init() warn: variable dereferenced before check 'chip->ops' (see line 979) 'chip->ops' is assigned in the beginning of function in tpmm_chip_alloc->tpm_chip_alloc and is used before first possible goto to error path. Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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.