This patch solves the following warnings:
drivers/power/regulator/stm32-vrefbuf.c: In function 'stm32_vrefbuf_set_value': warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (uV == stm32_vrefbuf_voltages[i]) { ^~
Signed-off-by: Patrice Chotard patrice.chotard@st.com Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
drivers/power/regulator/stm32-vrefbuf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/regulator/stm32-vrefbuf.c b/drivers/power/regulator/stm32-vrefbuf.c index 0ad6833..645528e 100644 --- a/drivers/power/regulator/stm32-vrefbuf.c +++ b/drivers/power/regulator/stm32-vrefbuf.c @@ -30,7 +30,7 @@ struct stm32_vrefbuf { struct udevice *vdda_supply; };
-static const unsigned int stm32_vrefbuf_voltages[] = { +static const int stm32_vrefbuf_voltages[] = { /* Matches resp. VRS = 000b, 001b, 010b, 011b */ 2500000, 2048000, 1800000, 1500000, };