When build for arm64 target, comipler reports the following warning: drivers/spi/bcm63xx_hsspi.c: In function ‘bcm63xx_hsspi_xfer_dummy_cs’: include/linux/kernel.h:184:17: warning: comparison of distinct pointer types lacks a cast 184 | (void) (&_min1 == &_min2); \ | ^~ drivers/spi/bcm63xx_hsspi.c:298:22: note: in expansion of macro ‘min’ 298 | size_t curr_step = min(step_size, data_bytes);
This change fix this warning by casting the data_bytes to size_t.
Fixes: 0e144ec38cbb ("spi: bcm63xx-hsspi: Add prepend mode support") Signed-off-by: William Zhang william.zhang@broadcom.com ---
drivers/spi/bcm63xx_hsspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/bcm63xx_hsspi.c b/drivers/spi/bcm63xx_hsspi.c index a24bb430cbb4..19d9a5ae23cd 100644 --- a/drivers/spi/bcm63xx_hsspi.c +++ b/drivers/spi/bcm63xx_hsspi.c @@ -295,7 +295,7 @@ static int bcm63xx_hsspi_xfer_dummy_cs(struct udevice *dev, unsigned int data_by
/* transfer loop */ while (data_bytes > 0) { - size_t curr_step = min(step_size, data_bytes); + size_t curr_step = min(step_size, (size_t)data_bytes); int ret;
/* copy tx data */