[PATCH -next] iommu/vt-d: fix a GCC warning

[PATCH -next] iommu/vt-d: fix a GCC warning

[Qian Cai]

The commit 6ee1b77ba3ac ("iommu/vt-d: Add svm/sva invalidate function")
introduced a GCC warning,

drivers/iommu/intel-iommu.c:5330:1: warning: 'static' is not at beginning of
declaration [-Wold-style-declaration]
 const static int
 ^~~~~

Signed-off-by: Qian Cai <cai@lca.pw>
---
 drivers/iommu/intel-iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index f75d7d9c231f..ff5a30a94679 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -5327,7 +5327,7 @@ static void intel_iommu_aux_detach_device(struct iommu_domain *domain,
  * [IOMMU_CACHE_INV_TYPE_IOTLB][IOMMU_INV_GRANU_ADDR]
  */
 
-const static int
+static const int
 inv_type_granu_table[IOMMU_CACHE_INV_TYPE_NR][IOMMU_INV_GRANU_NR] = {
 	/*
 	 * PASID based IOTLB invalidation: PASID selective (per PASID),
-- 
2.17.2 (Apple Git-113)

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Re: [PATCH -next] iommu/vt-d: fix a GCC warning

[Lu Baolu]

Hi Qian,

Thanks!

On 5/22/20 5:50 AM, Qian Cai wrote:
> The commit 6ee1b77ba3ac ("iommu/vt-d: Add svm/sva invalidate function")
> introduced a GCC warning,
> 
> drivers/iommu/intel-iommu.c:5330:1: warning: 'static' is not at beginning of
> declaration [-Wold-style-declaration]
>   const static int
>   ^~~~~
> 
> Signed-off-by: Qian Cai <cai@lca.pw>

Fixes: 6ee1b77ba3ac0 ("iommu/vt-d: Add svm/sva invalidate function")
Acked-by: Lu Baolu <baolu.lu@linux.intel.com>

Best regards,
baolu

> ---
>   drivers/iommu/intel-iommu.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
> index f75d7d9c231f..ff5a30a94679 100644
> --- a/drivers/iommu/intel-iommu.c
> +++ b/drivers/iommu/intel-iommu.c
> @@ -5327,7 +5327,7 @@ static void intel_iommu_aux_detach_device(struct iommu_domain *domain,
>    * [IOMMU_CACHE_INV_TYPE_IOTLB][IOMMU_INV_GRANU_ADDR]
>    */
>   
> -const static int
> +static const int
>   inv_type_granu_table[IOMMU_CACHE_INV_TYPE_NR][IOMMU_INV_GRANU_NR] = {
>   	/*
>   	 * PASID based IOTLB invalidation: PASID selective (per PASID),
> 
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Re: [PATCH -next] iommu/vt-d: fix a GCC warning

[Joerg Roedel]

On Thu, May 21, 2020 at 05:50:30PM -0400, Qian Cai wrote:
> The commit 6ee1b77ba3ac ("iommu/vt-d: Add svm/sva invalidate function")
> introduced a GCC warning,
> 
> drivers/iommu/intel-iommu.c:5330:1: warning: 'static' is not at beginning of
> declaration [-Wold-style-declaration]
>  const static int
>  ^~~~~
> 
> Signed-off-by: Qian Cai <cai@lca.pw>
> ---
>  drivers/iommu/intel-iommu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.
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