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pr=C From: Michal Orzel To: CC: Michal Orzel , Stefano Stabellini , Julien Grall , Bertrand Marquis , Volodymyr Babchuk Subject: [PATCH 3/4] xen/arm: static-shmem: Drop unused size_cells Date: Mon, 3 Mar 2025 09:56:49 +0100 Message-ID: <20250303085650.74098-4-michal.orzel@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250303085650.74098-1-michal.orzel@amd.com> References: <20250303085650.74098-1-michal.orzel@amd.com> MIME-Version: 1.0 Received-SPF: None (SATLEXMB04.amd.com: michal.orzel@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0001A100:EE_|DM4PR12MB5817:EE_ X-MS-Office365-Filtering-Correlation-Id: 22eb8960-63a2-4a9a-e0b0-08dd5a315b04 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|36860700013|1800799024|82310400026; X-Microsoft-Antispam-Message-Info: SGqCdXH1UqBB/Qwtjk8ysa3bd6STpxF4sMRjT2HZ6HrqIZnqWDKSzX5tUET0vlJrnUAvp3sPy4LWUTHB6T8CoDIAmn/b/Nu3nTcLKEYP1LR1ppAe83pa7LWbDBXCgogiFoy3gFAHWO9jlfmX8aqQfn8q7qyL9lIwiojoRp8LsVgFkHftt+XUX5H6whBIsjL7SsbNZjXnUWAIhg5VM3llmDSYW3Aw9Na6BQHW7bxUiQ5FyI3uyhtjAFCc3shWMq5QT3S3KavZCUqeHsmn5w2j+4ySCSyNp3cpNeuLI+DfEsHEMDvHSs6/k8pYiXz9viAAtlmu2XNnOAIh/1LRSPHhwleoOyvlS6F4l0kUv+WvLV0QEP9errSOvXrHorzmJ8p+fyPwiyQ1bWy4/UJohLvOchcWHv2GeSMfn83E81i9DcXqFjVX7IA2mTAV66mZT+CuSnMpJrdFj/apKntZjPkw04tzuoJYSkAc5v2/f5GCKAWXP+Gqv7Z7d6Zx7El+MU1g8IIyb65x8mg7Qd0uh95Ag1NY2Nm9Ck+SFkLpE8zrw62tADghvvIACEr6beTa6qsqEMtOe1FQSvx3LcwYKtKx+N5y2pqWFsAS2lUfqWLybwouuRI5E2WtQdRQzwRrgXcGWYkkLYy2CzMCE/iS9OT1gfSE922JjbQaNagvDi+5nCQk1bWC8ixstV5eJUp+pPYTk/Y5FyCH1+tQHmUr1kN1OxedYhrQq6+JdiJ+PPnV390c29rDPbVDrbJO3ov3eeGPcC9uu1nZ5TsBXsQa4szxfqq1AaCnx7FG/sx+PEhkDNOW2g0UQ4vfKcpCRDrAADkA3Plv992gQ/wcFDTA3ePWuGiLMwlxXSY5sVV69GPfjyBm4Ak2iI6jLptIpv2jOr+GBDT5aC65qdOMREW+pZmyHp2JurtvI4En3SsEoQRc+CCgIhOPjkuAglKqkNQ9hG7Q7XnnODr561pFDn3hwQqv9UKXuUqUbVHeLx6oAoXln1SJzr631tpKu8JtFUWhvOdkxKaoIEhEOtumpfFHv6pqXtaKhONst+KA6JwiTY7S0/53WLH944Scu0WgeRTMW0AG02NekDPnfLDTLlsV8Kbs2Da2kiQ8GE10IcL7B17BvbarxeDBsZkXIQU3uNWj2gB4ZS9bsgnJ/IhloLQasZowSZ4nXW3lgqRvJ62xTuAePirAhv5lNfvLCTQAOeqNalv93THJ39qf9M1W0OETY0Yr2ddAgXm9S0gTXNg2aQNfASpFoysIuDvRzpvMTWsiQ5tIDoeEeukBsxjXbkBI+lsI2zfzi3hM+MkxUOs1Mqv1mO1aRzBruqIr96u2/pIyyiZL7K4SqM66SFL2EzzEowyxeJCJMW1AW0Pnz2OY2DNAyz9II+9lDtqHy/qvSe0RAyW1Frc4QA5TthzLeZWJCEIO8eughHBOSQuHhGfuZhJW/LuoBiz1pxgGYtythEK/ogJI4QI2Odc8WxcSzUuts43IKtIAMq04YxGDgALGzgGe0ko= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(376014)(36860700013)(1800799024)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Mar 2025 08:56:58.2953 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 22eb8960-63a2-4a9a-e0b0-08dd5a315b04 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A100.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5817 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 Reviewed-by: Bertrand Marquis --- 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;