Check if ns before and not after dereferencing it.
Indicated by cppcheck.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
drivers/spi/atcspi200_spi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/atcspi200_spi.c b/drivers/spi/atcspi200_spi.c
index 3e29df03a4..5b2e9d6264 100644
--- a/drivers/spi/atcspi200_spi.c
+++ b/drivers/spi/atcspi200_spi.c
@@ -297,6 +297,8 @@ struct spi_slave *spi_setup_slave(unsigned int bus,
unsigned int cs,
return NULL;
ns = spi_alloc_slave(struct nds_spi_slave, bus, cs);
+ if (!ns)
+ return NULL;
switch (bus) {
case SPI0_BUS:
@@ -316,8 +318,6 @@ struct spi_slave *spi_setup_slave(unsigned int bus,
unsigned int cs,
ns->to = SPI_TIMEOUT;
ns->max_transfer_length = MAX_TRANSFER_LEN;
ns->slave.max_write_size = MAX_TRANSFER_LEN;
- if (!ns)
- return NULL;
return &ns->slave;
}
--
2.15.1
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