tpm_tis: Fix an error handling path in 'tpm_tis_core_init()'
authorChristophe Jaillet <christophe.jaillet@wanadoo.fr>
Sat, 6 Nov 2021 16:42:04 +0000 (17:42 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jan 2022 10:04:01 +0000 (11:04 +0100)
commitdeb81894f56e8063d471465f42e09afbb5779baf
tree427921bdf410f2734dbc16c48ab696f458b639d2
parentea1fd8364c9fbe0dfad677fd23d0ff240c3c7a7f
tpm_tis: Fix an error handling path in 'tpm_tis_core_init()'

[ Upstream commit e96d52822f5ac0a25de78f95cd23421bcbc93584 ]

Commit 79ca6f74dae0 ("tpm: fix Atmel TPM crash caused by too frequent
queries") has moved some code around without updating the error handling
path.

This is now pointless to 'goto out_err' when neither 'clk_enable()' nor
'ioremap()' have been called yet.

Make a direct return instead to avoid undoing things that have not been
done.

Fixes: 79ca6f74dae0 ("tpm: fix Atmel TPM crash caused by too frequent queries")
Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/char/tpm/tpm_tis_core.c