[PATCH v1 07/13] memory: tegra: Fix compilation warnings on 64bit platforms
From: Dmitry Osipenko <digetx@gmail.com>
Date: 2021-05-20 23:09:14
Also in:
linux-clk, linux-pm, linux-tegra, lkml
Subsystem:
memory controller drivers, the rest · Maintainers:
Krzysztof Kozlowski, Linus Torvalds
Fix compilation warning on 64bit platforms caused by implicit promotion of 32bit signed integer to a 64bit unsigned value which happens after enabling compile-testing of the EMC drivers. Reported-by: kernel test robot <redacted> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/memory/tegra/tegra124-emc.c | 4 ++-- drivers/memory/tegra/tegra30-emc.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c
index 5699d909abc2..a21ca8e0841a 100644
--- a/drivers/memory/tegra/tegra124-emc.c
+++ b/drivers/memory/tegra/tegra124-emc.c@@ -272,8 +272,8 @@ #define EMC_PUTERM_ADJ 0x574 #define DRAM_DEV_SEL_ALL 0 -#define DRAM_DEV_SEL_0 (2 << 30) -#define DRAM_DEV_SEL_1 (1 << 30) +#define DRAM_DEV_SEL_0 BIT(31) +#define DRAM_DEV_SEL_1 BIT(30) #define EMC_CFG_POWER_FEATURES_MASK \ (EMC_CFG_DYN_SREF | EMC_CFG_DRAM_ACPD | EMC_CFG_DRAM_CLKSTOP_SR | \
diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c
index 829f6d673c96..a2f2738ccb94 100644
--- a/drivers/memory/tegra/tegra30-emc.c
+++ b/drivers/memory/tegra/tegra30-emc.c@@ -150,8 +150,8 @@ #define EMC_SELF_REF_CMD_ENABLED BIT(0) #define DRAM_DEV_SEL_ALL (0 << 30) -#define DRAM_DEV_SEL_0 (2 << 30) -#define DRAM_DEV_SEL_1 (1 << 30) +#define DRAM_DEV_SEL_0 BIT(31) +#define DRAM_DEV_SEL_1 BIT(30) #define DRAM_BROADCAST(num) \ ((num) > 1 ? DRAM_DEV_SEL_ALL : DRAM_DEV_SEL_0)
--
2.30.2