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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Aug 2021 19:28:41.7996 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 448c8daf-a55d-425a-46c7-08d96a5a0b4e 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: DM6NAM11FT003.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1201MB0029 Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=amd.com header.s=selector1 header.b=b6QU02K0; dmarc=pass (policy=quarantine) header.from=amd.com; spf=pass (imf04.hostedemail.com: domain of Sanju.Mehta@amd.com designates 40.107.243.40 as permitted sender) smtp.mailfrom=Sanju.Mehta@amd.com X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: CF56850000A1 X-Stat-Signature: pjknybpubpbj1u3fqyuh45xaihs86odo X-HE-Tag: 1630178923-311303 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000350, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Sanjay R Mehta Building on ARCH=um causes a "redefined" warning, so remove this PT_OFFSET macro to avoid the warning. drivers/dma/ptdma/ptdma.h:34: warning: "PT_OFFSET" redefined 34 | #define PT_OFFSET 0x0 | In file included from ./arch/um/include/asm/thread_info.h:17, from ./include/linux/thread_info.h:60, from ./include/asm-generic/preempt.h:5, from ./arch/um/include/generated/asm/preempt.h:1, from ./include/linux/preempt.h:78, from ./include/linux/spinlock.h:55, from ./include/linux/wait.h:9, from ./include/linux/wait_bit.h:8, from ./include/linux/fs.h:6, from ./include/linux/debugfs.h:15, from drivers/dma/ptdma/ptdma-debugfs.c:12: ./arch/x86/um/shared/sysdep/ptrace_user.h:4: note: this is the location of the previous definition 4 | #define PT_OFFSET(r) ((r) * sizeof(long)) Reported-by: kernel test robot Fixes: 2a99524459ce ("dmaengine: ptdma: Initial driver for the AMD PTDMA") Signed-off-by: Sanjay R Mehta --- drivers/dma/ptdma/ptdma.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/dma/ptdma/ptdma.h b/drivers/dma/ptdma/ptdma.h index 860e302..afbf192 100644 --- a/drivers/dma/ptdma/ptdma.h +++ b/drivers/dma/ptdma/ptdma.h @@ -31,7 +31,6 @@ #define MAX_CMD_QLEN 100 #define PT_ENGINE_PASSTHRU 5 -#define PT_OFFSET 0x0 /* Register Mappings */ #define IRQ_MASK_REG 0x040 -- 2.7.4