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misc: mic/scif: fix copy-paste error in scif_create_remote_lookup

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commit 6484a677294aa5d08c0210f2f387ebb9be646115 upstream.

gcc '-Wunused-but-set-variable' warning:

drivers/misc/mic/scif/scif_rma.c: In function 'scif_create_remote_lookup':
drivers/misc/mic/scif/scif_rma.c:373:25: warning:
 variable 'vmalloc_num_pages' set but not used [-Wunused-but-set-variable]

'vmalloc_num_pages' should be used to determine if the address is
within the vmalloc range.

Fixes: ba612aa8b487 ("misc: mic: SCIF memory registration and unregistration")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2018-11-14 01:57:03 +00:00 committed by Greg Kroah-Hartman
parent 3c44b19744
commit f7d33988bd
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/mic/scif/scif_rma.c
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@ -417,7 +417,7 @@ static int scif_create_remote_lookup(struct scif_dev *remote_dev,
if (err)
goto error_window;
err = scif_map_page(&window->num_pages_lookup.lookup[j],
vmalloc_dma_phys ?
vmalloc_num_pages ?
vmalloc_to_page(&window->num_pages[i]) :
virt_to_page(&window->num_pages[i]),
remote_dev);