firmware/ice40-riscv: Fix a couple of 'mixed signedness' warnings
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I31343263d7dab88a25254258cef44c6c2ddc730a
diff --git a/firmware/ice40-riscv/icE1usb/e1.c b/firmware/ice40-riscv/icE1usb/e1.c
index 0e14b6f..17be75d 100644
--- a/firmware/ice40-riscv/icE1usb/e1.c
+++ b/firmware/ice40-riscv/icE1usb/e1.c
@@ -191,7 +191,7 @@
}
static unsigned int
-e1f_frame_read(struct e1_fifo *fifo, unsigned int *ofs, int max_frames)
+e1f_frame_read(struct e1_fifo *fifo, unsigned int *ofs, unsigned int max_frames)
{
unsigned int lu, le;