[PATCH v1 1/1] iommu/arm-smmu-v3: Use *-y instead of *-objs in Makefile

[PATCH v1 1/1] iommu/arm-smmu-v3: Use *-y instead of *-objs in Makefile

[Andy Shevchenko]

*-objs suffix is reserved rather for (user-space) host programs while
usually *-y suffix is used for kernel drivers (although *-objs works
for that purpose for now).

Let's correct the old usages of *-objs in Makefiles.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---

Note, the original approach is weirdest from the existing.
Only a few drivers use this (-objs-y) one most likely by mistake.

 drivers/iommu/arm/arm-smmu-v3/Makefile | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/iommu/arm/arm-smmu-v3/Makefile b/drivers/iommu/arm/arm-smmu-v3/Makefile
index 0b97054b3929..a5601b97f296 100644
--- a/drivers/iommu/arm/arm-smmu-v3/Makefile
+++ b/drivers/iommu/arm/arm-smmu-v3/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_ARM_SMMU_V3) += arm_smmu_v3.o
-arm_smmu_v3-objs-y += arm-smmu-v3.o
-arm_smmu_v3-objs-$(CONFIG_ARM_SMMU_V3_SVA) += arm-smmu-v3-sva.o
-arm_smmu_v3-objs-$(CONFIG_ARM_SMMU_V3_KUNIT_TEST) += arm-smmu-v3-test.o
-arm_smmu_v3-objs := $(arm_smmu_v3-objs-y)
+arm_smmu_v3-y := arm-smmu-v3.o
+arm_smmu_v3-$(CONFIG_ARM_SMMU_V3_SVA) += arm-smmu-v3-sva.o
+arm_smmu_v3-$(CONFIG_ARM_SMMU_V3_KUNIT_TEST) += arm-smmu-v3-test.o
-- 
2.43.0.rc1.1336.g36b5255a03ac


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Re: [PATCH v1 1/1] iommu/arm-smmu-v3: Use *-y instead of *-objs in Makefile

[Jason Gunthorpe]

On Wed, May 08, 2024 at 06:15:55PM +0300, Andy Shevchenko wrote:
> *-objs suffix is reserved rather for (user-space) host programs while
> usually *-y suffix is used for kernel drivers (although *-objs works
> for that purpose for now).
> 
> Let's correct the old usages of *-objs in Makefiles.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> 
> Note, the original approach is weirdest from the existing.
> Only a few drivers use this (-objs-y) one most likely by mistake.
> 
>  drivers/iommu/arm/arm-smmu-v3/Makefile | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Jason

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Re: [PATCH v1 1/1] iommu/arm-smmu-v3: Use *-y instead of *-objs in Makefile

[Will Deacon]

On Wed, 08 May 2024 18:15:55 +0300, Andy Shevchenko wrote:
> *-objs suffix is reserved rather for (user-space) host programs while
> usually *-y suffix is used for kernel drivers (although *-objs works
> for that purpose for now).
> 
> Let's correct the old usages of *-objs in Makefiles.
> 
> 
> [...]

Applied to will (for-joerg/arm-smmu/updates), thanks!

[1/1] iommu/arm-smmu-v3: Use *-y instead of *-objs in Makefile
      https://git.kernel.org/will/c/16c0bad7ae04

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev

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