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[34.86.173.188]) by smtp.gmail.com with ESMTPSA id jy14-20020a05622a818e00b00434ce53c664sm1921579qtb.80.2024.04.10.05.24.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Apr 2024 05:24:39 -0700 (PDT) From: Ricardo Ribalda Date: Wed, 10 Apr 2024 12:24:37 +0000 Subject: [PATCH 1/3] media: dvb: as102-fe: Fix as10x_register_addr packing Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240410-pack-v1-1-70f287dd8a66@chromium.org> References: <20240410-pack-v1-0-70f287dd8a66@chromium.org> In-Reply-To: <20240410-pack-v1-0-70f287dd8a66@chromium.org> To: Mauro Carvalho Chehab Cc: Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 This structure is embedded in multiple other structures that are packed, which conflicts with it being aligned. drivers/media/usb/as102/as10x_cmd.h:379:30: warning: field reg_addr within 'struct as10x_dump_memory::(unnamed at drivers/media/usb/as102/as10x_cmd.h:373:2)' is less aligned than 'struct as10x_register_addr' and is usually due to 'struct as10x_dump_memory::(unnamed at drivers/media/usb/as102/as10x_cmd.h:373:2)' being packed, which can lead to unaligned accesses [-Wunaligned-access] Mark it as being packed. Signed-off-by: Ricardo Ribalda --- drivers/media/dvb-frontends/as102_fe_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/as102_fe_types.h b/drivers/media/dvb-frontends/as102_fe_types.h index 297f9520ebf9d..8a4e392c88965 100644 --- a/drivers/media/dvb-frontends/as102_fe_types.h +++ b/drivers/media/dvb-frontends/as102_fe_types.h @@ -174,6 +174,6 @@ struct as10x_register_addr { uint32_t addr; /* register mode access */ uint8_t mode; -}; +} __packed; #endif