spi/xilinx: signedness issue checking platform_get_irq()
In xilinx_spi_probe() we use xspi->irq to store negative error codes so
it has to be signed. We weren't going to use the upper bit any way so
this is fine.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index e5d3716..dec7e71 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -82,7 +82,7 @@
struct completion done;
void __iomem *regs; /* virt. address of the control registers */
- u32 irq;
+ int irq;
u8 *rx_ptr; /* pointer in the Tx buffer */
const u8 *tx_ptr; /* pointer in the Rx buffer */