[U-Boot] [PATCH 11/20] power: regulator: stm32: Fix warnings when compiling with W=1

Patrick Delaunay patrick.delaunay at st.com
Fri Jun 21 13:26:49 UTC 2019


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 at st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay at 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,
 };
-- 
2.7.4



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