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scsi: mptfusion: Remove unnecessary parentheses
Clang warns when multiple pairs of parentheses are used for a single conditional statement. drivers/message/fusion/mptbase.c:338:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality] if ((ioc == NULL)) ~~~~^~~~~~~ drivers/message/fusion/mptbase.c:338:11: note: remove extraneous parentheses around the comparison to silence this warning if ((ioc == NULL)) ~ ^ ~ drivers/message/fusion/mptbase.c:338:11: note: use '=' to turn this equality comparison into an assignment if ((ioc == NULL)) ^~ = drivers/message/fusion/mptbase.c:342:12: warning: equality comparison with extraneous parentheses [-Wparentheses-equality] if ((pdev == NULL)) ~~~~~^~~~~~~ drivers/message/fusion/mptbase.c:342:12: note: remove extraneous parentheses around the comparison to silence this warning if ((pdev == NULL)) ~ ^ ~ drivers/message/fusion/mptbase.c:342:12: note: use '=' to turn this equality comparison into an assignment if ((pdev == NULL)) ^~ = 2 warnings generated. Remove them and while we're at it, simplify the NULL checks as '!var' is used more than 'var == NULL'. Reported-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -335,11 +335,11 @@ static int mpt_remove_dead_ioc_func(void *arg)
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MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
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struct pci_dev *pdev;
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if ((ioc == NULL))
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if (!ioc)
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return -1;
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pdev = ioc->pcidev;
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if ((pdev == NULL))
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if (!pdev)
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return -1;
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pci_stop_and_remove_bus_device_locked(pdev);
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