summaryrefslogtreecommitdiff
path: root/drivers/memory
diff options
context:
space:
mode:
authorDmitry Osipenko <digetx@gmail.com>2021-06-01 05:31:12 +0300
committerThierry Reding <treding@nvidia.com>2021-06-01 14:42:53 +0300
commite0740fb869730110b36a4afcf05ad1b9d6f5fb6d (patch)
treee465b0bf5303525a10d82eac67e1b0fc110a7142 /drivers/memory
parent87d7426f169e6c88d60743ee24dbd25a945fc84f (diff)
downloadlinux-e0740fb869730110b36a4afcf05ad1b9d6f5fb6d.tar.xz
memory: tegra: Fix compilation warnings on 64bit platforms
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 <lkp@intel.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/tegra/tegra124-emc.c4
-rw-r--r--drivers/memory/tegra/tegra30-emc.c4
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)