crypto: xilinx: Handle AES PM API return status

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Return value of AES PM API is not handled which may result in
unexpected value of "status" in zynqmp_pm_aes_engine().

Consider "status" value as valid only if AES PM API is successful.

Fixes: bc86f9c546 ("firmware: xilinx: Remove eemi ops for aes engine")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Link: https://lore.kernel.org/r/1588330354-27942-1-git-send-email-rajan.vaja@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Rajan Vaja 2020-05-01 03:52:34 -07:00 • committed by Greg Kroah-Hartman

parent 56a9a80686

commit 1d9000262b

1 changed files with 6 additions and 2 deletions

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drivers/crypto/xilinx/zynqmp-aes-gcm.c

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