staging: rtl8192u: fix incorrect mask and shift on u8 data

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The cfg_action bit comes from the high bit of pmsg[4] so the
current mask and shift are in correct and always result in
zero.  Fix this by using the correct mask and shif to get the
correct cfg_action bit value.

Detected by CoverityScan, CID#142890 ("Operands don't affect result")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Colin Ian King 2017-07-21 14:42:52 +01:00 • committed by Greg Kroah-Hartman

parent ce2b0f561c

commit d8acde4ddb

1 changed files with 1 additions and 1 deletions

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drivers/staging/rtl8192u/r819xU_cmdpkt.c

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