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-rw-r--r--src/soc/mediatek/mt8173/spi.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/soc/mediatek/mt8173/spi.c b/src/soc/mediatek/mt8173/spi.c
index d8639e0ceb..9d56b63027 100644
--- a/src/soc/mediatek/mt8173/spi.c
+++ b/src/soc/mediatek/mt8173/spi.c
@@ -80,8 +80,11 @@ void mtk_spi_init(unsigned int bus, unsigned int pad_select,
unsigned int speed_hz)
{
u32 div, sck_ticks, cs_ticks, reg_val;
- /* mtk spi HW just support bus 0 */
- assert(bus == 0);
+
+ /* mtk spi HW just supports bus 0 */
+ if (bus != 0)
+ die("Error: Only SPI bus 0 is supported.\n");
+
struct mtk_spi_bus *slave = &spi_bus[bus];
struct mtk_spi_regs *regs = slave->regs;