tests: spi_loopback: Remove null rx buffers

ydamigos · ydamigos · commit 1326a41642f9 · 2017-12-21T21:04:52.000+02:00
Substitute null rx buffers with dummy rx buffers.

Signed-off-by: Yannis Damigos &lt;giannis.damigos@gmail.com&gt;
diff --git a/tests/drivers/spi/spi_loopback/src/spi.c b/tests/drivers/spi/spi_loopback/src/spi.c
@@ -225,9 +225,10 @@ static int spi_rx_half_end(struct spi_config *spi_conf)
 			.len = BUF_SIZE,
 		},
 	};
+	u8_t dummy_rx_buf[8] = {};
 	struct spi_buf rx_bufs[] = {
 		{
-			.buf = NULL,
+			.buf = dummy_rx_buf,
 			.len = 8,
 		},
 		{
@@ -271,17 +272,18 @@ static int spi_rx_every_4(struct spi_config *spi_conf)
 			.len = BUF_SIZE,
 		},
 	};
+	u8_t dummy_rx_buf[4] = {};
 	struct spi_buf rx_bufs[] = {
 		{
-			.buf = NULL,
+			.buf = dummy_rx_buf,
 			.len = 4,
 		},
 		{
 			.buf = buffer_rx,
 			.len = 4,
 		},
 		{
-			.buf = NULL,
+			.buf = dummy_rx_buf,
 			.len = 4,
 		},
 		{

Original file line number	Diff line number	Diff line change
`@@ -225,9 +225,10 @@ static int spi_rx_half_end(struct spi_config *spi_conf)`
`225`	`225`	`.len = BUF_SIZE,`
`226`	`226`	`},`
`227`	`227`	`};`
	`228`	`+ u8_t dummy_rx_buf[8] = {};`
`228`	`229`	`struct spi_buf rx_bufs[] = {`
`229`	`230`	`{`
`230`		`- .buf = NULL,`
	`231`	`+ .buf = dummy_rx_buf,`
`231`	`232`	`.len = 8,`
`232`	`233`	`},`
`233`	`234`	`{`
`@@ -271,17 +272,18 @@ static int spi_rx_every_4(struct spi_config *spi_conf)`
`271`	`272`	`.len = BUF_SIZE,`
`272`	`273`	`},`
`273`	`274`	`};`
	`275`	`+ u8_t dummy_rx_buf[4] = {};`
`274`	`276`	`struct spi_buf rx_bufs[] = {`
`275`	`277`	`{`
`276`		`- .buf = NULL,`
	`278`	`+ .buf = dummy_rx_buf,`
`277`	`279`	`.len = 4,`
`278`	`280`	`},`
`279`	`281`	`{`
`280`	`282`	`.buf = buffer_rx,`
`281`	`283`	`.len = 4,`
`282`	`284`	`},`
`283`	`285`	`{`
`284`		`- .buf = NULL,`
	`286`	`+ .buf = dummy_rx_buf,`
`285`	`287`	`.len = 4,`
`286`	`288`	`},`
`287`	`289`	`{`