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[82.149.19.102]) by smtp.gmail.com with ESMTPSA id g17-20020a05600c4ed100b003b4ac05a8a4sm12432978wmq.27.2022.10.15.01.56.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Oct 2022 01:56:53 -0700 (PDT) From: Jernej Skrabec To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl Cc: ezequiel@vanguardiasur.com.ar, benjamin.gaignard@collabora.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH] media: Fix P010 tiled format description Date: Sat, 15 Oct 2022 10:56:51 +0200 Message-Id: <20221015085651.2471818-1-jernej.skrabec@gmail.com> X-Mailer: git-send-email 2.38.0 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1746743400765959389?= X-GMAIL-MSGID: =?utf-8?q?1746743400765959389?= There is only 31 bytes of space (without null character) for format description. P010 tiled format description overflows that for 1 character and warning is generated when used. Fix that by changing Cb to U and Cr to V, which is also consistent with some other descriptions. Fixes: 3c8e19d3d3f9 ("media: Add P010 tiled format") Signed-off-by: Jernej Skrabec --- drivers/media/v4l2-core/v4l2-ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index e6fd355a2e92..5e5616d5915a 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1357,7 +1357,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_NV12_4L4: descr = "Y/CbCr 4:2:0 (4x4 Linear)"; break; case V4L2_PIX_FMT_NV12_16L16: descr = "Y/CbCr 4:2:0 (16x16 Linear)"; break; case V4L2_PIX_FMT_NV12_32L32: descr = "Y/CbCr 4:2:0 (32x32 Linear)"; break; - case V4L2_PIX_FMT_P010_4L4: descr = "10-bit Y/CbCr 4:2:0 (4x4 Linear)"; break; + case V4L2_PIX_FMT_P010_4L4: descr = "10-bit Y/UV 4:2:0 (4x4 Linear)"; break; case V4L2_PIX_FMT_NV12M: descr = "Y/CbCr 4:2:0 (N-C)"; break; case V4L2_PIX_FMT_NV21M: descr = "Y/CrCb 4:2:0 (N-C)"; break; case V4L2_PIX_FMT_NV16M: descr = "Y/CbCr 4:2:2 (N-C)"; break;