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Commit 93c518d2 authored by Alan Stern's avatar Alan Stern Committed by Greg Kroah-Hartman
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USB: gadget: f_mass_storage: Fix unused variable warning 



[ Upstream commit 55c3e571d2a0aabef4f1354604443f1c415d2e85 ]

Fix a "variable set but not used" warning in f_mass_storage.c.  rc is
used if	verbose debugging is enabled but not otherwise.

Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Fixes: d5e2b67a ("USB: g_mass_storage: template f_mass_storage.c file created")
Link: https://lore.kernel.org/r/cfed16c7-aa46-494b-ba84-b0e0dc99be3a@rowland.harvard.edu


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 0d8c6770

drivers/usb/gadget/function/f_mass_storage.c

+1 −1
Original line number Diff line number Diff line
@@ -950,7 +950,7 @@ static void invalidate_sub(struct fsg_lun *curlun) 
{

	struct file	*filp = curlun->filp;

	struct inode	*inode = file_inode(filp);

	unsigned long	rc;

	unsigned long __maybe_unused	rc;



	rc = invalidate_mapping_pages(inode->i_mapping, 0, -1);

	VLDBG(curlun, "invalidate_mapping_pages -> %ld\n", rc);