scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc()

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In ufshcd_disable_tx_lcc(), if ufshcd_dme_get() or ufshcd_dme_peer_get()
get fail, uninitialized variable "tx_lanes" may be used as unexpected lane
ID for DME configuration.

Fix this issue by initializing "tx_lanes".

Link: https://lore.kernel.org/r/20200318104016.28049-2-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Can Guo <cang@codeaurora.org>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Stanley Chu 2020-03-18 18:40:10 +08:00 • committed by Martin K. Petersen

parent 82b8cf40bf

commit ba0320fbb8

1 changed files with 1 additions and 1 deletions

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drivers/scsi/ufs/ufshcd.c

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