X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fattiny%2Fao_spi_attiny.c;h=506ebf1550d84b1ee4ddec58045f175bc7fc4cd1;hp=1c90ad56082326a9981aef4f538f1584159ab6fc;hb=5bdb250a43c9e87185f3ddedbd8364f24306bbfd;hpb=85dd82b200d649fbf08aa31e5acde8f1f40d531a

diff --git a/src/attiny/ao_spi_attiny.c b/src/attiny/ao_spi_attiny.c
index 1c90ad56..506ebf15 100644
--- a/src/attiny/ao_spi_attiny.c
+++ b/src/attiny/ao_spi_attiny.c
@@ -117,7 +117,7 @@ ao_spi_init(void)
 #else
 	USICR = SPI_USICR_FAST_2;
 #endif
-	SPI_DIR &= ~(1 << DDB0);	/* DI */
+	SPI_DIR &= (uint8_t) ~(1 << DDB0);	/* DI */
 	SPI_DIR |= (1 << DDB1);		/* DO */
 	SPI_DIR |= (1 << DDB2);		/* SCLK */
 }