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iwlwifi: pcie: fix erroneous "Read failed message" 

Current pci dumping code code is always falling to the error
path, resulting with a constant "Read failed" message, also
for the successful reads.

Fixes: a5c932e41fdd ("iwlwifi: pcie: dump registers when HW becomes inaccessible")
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2017-11-20 11:37:18 +02:00 committed by Luca Coelho
parent b13f43a485
commit f3402d6d8e
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
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@ -166,6 +166,7 @@ static void iwl_trans_pcie_dump_regs(struct iwl_trans *trans)
print_hex_dump(KERN_ERR, prefix, DUMP_PREFIX_OFFSET, 32,
4, buf, i, 0);
}
goto out;
err_read:
print_hex_dump(KERN_ERR, prefix, DUMP_PREFIX_OFFSET, 32, 4, buf, i, 0);