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nfc: pn533: Fix error code in pn533_acr122_poweron_rdr()
authorDan Carpenter <dan.carpenter@linaro.org>
Tue, 9 Dec 2025 06:56:39 +0000 (09:56 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 19 Jan 2026 12:09:44 +0000 (13:09 +0100)
commit7bf3910b82f65709db5fa284a3b9d5a3aedbd3d6
tree4de276aa50bdbf63e9b2f5ae47d3478715a1e848tree | snapshot
parent02783a37cb1c0a2bd9fcba4ff1b81e6e209c7d87commit | diff
nfc: pn533: Fix error code in pn533_acr122_poweron_rdr()

[ Upstream commit 885bebac9909994050bbbeed0829c727e42bd1b7 ]

Set the error code if "transferred != sizeof(cmd)" instead of
returning success.

Fixes: dbafc28955fa ("NFC: pn533: don't send USB data off of the stack")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aTfIJ9tZPmeUF4W1@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/nfc/pn533/usb.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git