From c8a8937b92f467aca377953db35ef7a454f4f1d8 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 21 Jun 2019 15:26:49 +0200 Subject: [PATCH] power: regulator: stm32: Fix warnings when compiling with W=1 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 Signed-off-by: Patrick Delaunay --- 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 0ad6833ed0..645528e84e 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, };