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rsi: Handle usb multi-byte write failure case properly 

In function usb_write_register_multiple, if any intermediate block transfer
is failed, further operations should be terminated. 'else' is removed, as
there is no significance for it after return.

Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Prameela Rani Garnepudi 2017-05-16 15:31:12 +05:30 committed by Kalle Valo
parent 4b1fc88117
commit ea3336ac00
1 changed files with 5 additions and 4 deletions
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9
drivers/net/wireless/rsi/rsi_91x_usb.c
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@ -316,11 +316,12 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter,
rsi_dbg(ERR_ZONE, rsi_dbg(ERR_ZONE,
"Reg write failed with error code :%d\n", "Reg write failed with error code :%d\n",
status); status);
} else { kfree(buf);
count -= transfer; return status;
data += transfer;
addr += transfer;
} }
count -= transfer;
data += transfer;
addr += transfer;
} }
kfree(buf); kfree(buf);