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Commit e2614ef1 authored by Meghana Madhyastha's avatar Meghana Madhyastha Committed by Greg Kroah-Hartman
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Staging: pi433: Merge assignment with return value 



Removes the unnecessary assignment of retval preceding
the return statement.

Detected using the following Coccinelle script:
@@
local idexpression ret;
expression e;
@@

-ret =
+return
     e;
-return ret;

Signed-off-by: default avatarMeghana Madhyastha <meghana.madhyastha@gmail.com>
Acked-by: default avatarJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0d27c94a

drivers/staging/pi433/rf69.c

+1 −3
Original line number Diff line number Diff line
@@ -690,9 +690,7 @@ int rf69_set_preamble_length(struct spi_device *spi, u16 preambleLength) 
	/* transmit to chip */

	retval = WRITE_REG(REG_PREAMBLE_MSB, msb);

	if (retval) return retval;

	retval = WRITE_REG(REG_PREAMBLE_LSB, lsb);



	return retval;

	return WRITE_REG(REG_PREAMBLE_LSB, lsb);

}



int rf69_set_sync_enable(struct spi_device *spi, enum optionOnOff optionOnOff)