diff mbox series

[v1,07/13] memory: tegra: Fix compilation warnings on 64bit platforms

Message ID 20210520230751.26848-8-digetx@gmail.com
State Superseded
Headers show
Series NVIDIA Tegra memory and power management changes for 5.14 | expand

Commit Message

Dmitry Osipenko May 20, 2021, 11:07 p.m. UTC
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>
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(-)

Comments

Krzysztof Kozlowski May 21, 2021, 9:19 p.m. UTC | #1
On 20/05/2021 19:07, Dmitry Osipenko wrote:
> 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>
> 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(-)
> 


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

Let me know if I should take the memory part.

Best regards,
Krzysztof
diff mbox series

Patch

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)