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[PATCH 3/4] xen/arm: static-shmem: Drop unused size_cells
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Michal Orzel <michal.orzel@xxxxxxx>
- Date: Mon, 3 Mar 2025 09:56:49 +0100
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- Cc: Michal Orzel <michal.orzel@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Mon, 03 Mar 2025 08:57:07 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Value stored in size_cells is never read because we're only interested
in retrieving gbase address of shmem region for which we only need
address cells.
Signed-off-by: Michal Orzel <michal.orzel@xxxxxxx>
---
xen/arch/arm/static-shmem.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/xen/arch/arm/static-shmem.c b/xen/arch/arm/static-shmem.c
index 8f87154c3587..c74fa13d4847 100644
--- a/xen/arch/arm/static-shmem.c
+++ b/xen/arch/arm/static-shmem.c
@@ -302,7 +302,7 @@ int __init process_shm(struct domain *d, struct kernel_info
*kinfo,
const struct membank *boot_shm_bank;
const struct dt_property *prop;
const __be32 *cells;
- uint32_t addr_cells, size_cells;
+ uint32_t addr_cells;
paddr_t gbase, pbase, psize;
int ret = 0;
unsigned int i;
@@ -338,7 +338,6 @@ int __init process_shm(struct domain *d, struct kernel_info
*kinfo,
* pbase is optional.
*/
addr_cells = dt_n_addr_cells(shm_node);
- size_cells = dt_n_size_cells(shm_node);
prop = dt_find_property(shm_node, "xen,shared-mem", NULL);
BUG_ON(!prop);
cells = (const __be32 *)prop->value;
--
2.25.1
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