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Commit 842c4c22 authored by YueHaibing's avatar YueHaibing Committed by Greg Kroah-Hartman
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misc: mic/scif: fix copy-paste error in scif_create_remote_lookup 



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: ba612aa8 ("misc: mic: SCIF memory registration and unregistration")
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5e4b30d6

drivers/misc/mic/scif/scif_rma.c

+1 −1
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ 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);