From c8a8937b92f467aca377953db35ef7a454f4f1d8 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 21 Jun 2019 15:26:49 +0200 Subject: 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(-) (limited to 'drivers/power/regulator') 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, }; -- cgit From 92be6834da54efaa61ebee70a7dfd7005a7b9bf5 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 21 Jun 2019 15:26:53 +0200 Subject: power: stpmic1: Fix warnings when compiling with W=1 This patch solves the following warnings: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Patrick Delaunay --- drivers/power/regulator/stpmic1.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/power/regulator') diff --git a/drivers/power/regulator/stpmic1.c b/drivers/power/regulator/stpmic1.c index 50ef2a21d1..1e3f96f3a0 100644 --- a/drivers/power/regulator/stpmic1.c +++ b/drivers/power/regulator/stpmic1.c @@ -422,6 +422,7 @@ static int stpmic1_ldo_set_mode(struct udevice *dev, int mode) case STPMIC1_LDO_MODE_SINK_SOURCE: ret &= ~STPMIC1_LDO12356_VOUT_MASK; ret |= STPMIC1_LDO3_DDR_SEL << STPMIC1_LDO12356_VOUT_SHIFT; + /* fallthrough */ case STPMIC1_LDO_MODE_NORMAL: ret &= ~STPMIC1_LDO3_MODE; break; -- cgit