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Sat, 03 Oct 2026 09:18:52 -0700 (PDT) From: Serhat Kumral To: gregkh@linuxfoundation.org Cc: hansg@kernel.org, israel.a.cepeda.lopez@intel.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, sakari.ailus@linux.intel.com, serhatkumral1@gmail.com Subject: Re: [PATCH] usb: misc: usbio: Handle negative error code from usb_control_msg() Date: Sat, 3 Oct 2026 19:18:24 +0300 Message-ID: <20261003161824.22338-1-serhatkumral1@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <2026100327-doornail-jaws-c582@gregkh> References: <2026100327-doornail-jaws-c582@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Sat, Oct 03, 2026 at 17:13:45 +0200, Greg KH wrote: > Ick, really? There's no compiler check for this type of thing? > This whole function needs to be rewritten to use the "modern" control > message functions. I gave it a go once, but it quickly got messy as > this is an abused function and it really should be massivly cleaned up. > Do you have the hardware for this to test changes? Unfortunately I don't have the hardware. I relied on static analysis and tried to keep things quite simple thanks, Serhat