scsi: esas2r: unlock on error in esas2r_nvram_read_direct()
commit5.4-rM2-2.2.x-imx-squashed906ca6353a
upstream. This error path is missing an unlock. Fixes:26780d9e12
("[SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter Driver") Link: https://lore.kernel.org/r/20191022102324.GA27540@mwanda Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5090afc7d1
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37a15afafb
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@ -1197,6 +1197,7 @@ bool esas2r_nvram_read_direct(struct esas2r_adapter *a)
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if (!esas2r_read_flash_block(a, a->nvram, FLS_OFFSET_NVR,
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sizeof(struct esas2r_sas_nvram))) {
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esas2r_hdebug("NVRAM read failed, using defaults");
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up(&a->nvram_semaphore);
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return false;
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}
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