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[95.91.233.232]) by smtp.gmail.com with UTF8SMTPSA id 4fb4d7f45d1cf-6433a3f94f8sm11266265a12.13.2025.11.17.14.46.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 Nov 2025 14:46:50 -0800 (PST) From: Florian Fuchs To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org Cc: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, Rich Felker , John Paul Adrian Glaubitz , Florian Fuchs Subject: [PATCH 0/3] mtd: maps: vmu-flash: Fix build and runtime errors Date: Mon, 17 Nov 2025 23:44:05 +0100 Message-ID: <20251117224408.498449-1-fuchsfl@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251117_144653_174516_CA5E03B7 X-CRM114-Status: GOOD ( 10.90 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Hi all, This small series fixes build and runtime errors in the vmu-flash driver (enabled by CONFIG_MTD_VMU) and the included maple.h. These changes were verified on real Dreamcast hardware with a physical VMU. The VMU can now be successfully probed, read and written with MTD tools like mtd_info and mtd_debug. Previously, the driver failed to build or crashed during probing. bash-5.3# mtdinfo /dev/mtd0 mtd0 Name: vmu2.1.0 Type: mlc-nand Eraseblock size: 512 bytes Amount of eraseblocks: 256 (131072 bytes, 128.0 KiB) Minimum input/output unit size: 512 bytes Sub-page size: 512 bytes Character device major/minor: 90:0 Bad blocks are allowed: true Device is writable: true Thanks, Florian Florian Fuchs (3): sh: maple: Fix build error due to missing include of linux/device.h mtd: maps: vmu-flash: Fix fault in unaligned fixup mtd: maps: vmu-flash: Fix NULL pointer dereference in initialization drivers/mtd/maps/vmu-flash.c | 8 +++++--- include/linux/maple.h | 2 -- 2 files changed, 5 insertions(+), 5 deletions(-) base-commit: 97315e7c901a1de60e8ca9b11e0e96d0f9253e18 -- 2.43.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/