spi: spi-fsl-spi: remove always-true conditional in fsl_spi_do_one_msg

commit 24c3636 upstream.

__spi_validate() in the generic SPI code sets ->speed_hz and
->bits_per_word to non-zero values, so this condition is always true.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Rasmus Villemoes

drivers/spi/spi-fsl-spi.c

@@ -387,12 +387,10 @@ static int fsl_spi_do_one_msg(struct spi_master *master,
 	cs_change = 1;
 	status = -EINVAL;
 	list_for_each_entry(t, &m->transfers, transfer_list) {
-		if (t->bits_per_word || t->speed_hz) {
-			if (cs_change)
-				status = fsl_spi_setup_transfer(spi, t);
-			if (status < 0)
-				break;
-		}
+		if (cs_change)
+			status = fsl_spi_setup_transfer(spi, t);
+		if (status < 0)
+			break;
 
 		if (cs_change) {
 			fsl_spi_chipselect(spi, BITBANG_CS_ACTIVE);