Commits
Christophe JAILLET committed 3b6471c7bec
media: Staging: media: Release the correct resource in an error handling path
'res' is reassigned several times in the function and if we 'goto
error_unmap', its value is not the returned value of 'request_mem_region()'
anymore.
Introduce a new 'struct resource *' variable (i.e. res2) to keep a pointer
to the right resource, if needed in the error handling path.
Fixes: 4b4eda001704 ("Staging: media: Unmap and release region obtained by ioremap_nocache")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>