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b854460053
pci_set_mwi() has 'warn_unused_result' so the result should be checked. Fixes the following W=1 kernel build warning(s): drivers/scsi/qla4xxx/ql4_init.c: In function ‘qla4xxx_pci_config’: drivers/scsi/qla4xxx/ql4_init.c:664:6: warning: variable ‘status’ set but not used [-Wunused-but-set-variable] And if 'status' is removed: drivers/scsi/qla4xxx/ql4_init.c: In function ‘qla4xxx_pci_config’: drivers/scsi/qla4xxx/ql4_init.c:666:2: warning: ignoring return value of ‘pci_set_mwi’, declared with attribute warn_unused_result [-Wunused-result] 666 | pci_set_mwi(ha->pdev); | ^~~~~~~~~~~~~~~~~~~~~ Link: https://lore.kernel.org/r/20200721164148.2617584-14-lee.jones@linaro.org Cc: QLogic-Storage-Upstream@qlogic.com Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.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.