Commit ea3336ac authored May 16, 2017 by Prameela Rani Garnepudi Committed by Kalle Valo May 24, 2017

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>

parent 4b1fc881

drivers/net/wireless/rsi/rsi_91x_usb.c

+5 −4

Original line number	Diff line number	Diff line
		@@ -316,12 +316,13 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter,
		rsi_dbg(ERR_ZONE,
		"Reg write failed with error code :%d\n",
		status);
		} else {
		kfree(buf);
		return status;
		}
		count -= transfer;
		data += transfer;
		addr += transfer;
		}
		}

		kfree(buf);
		return 0;