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Mon, 9 Mar 2026 16:56:23 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id aHVdOLf7rmlXZAAAD6G6ig (envelope-from ); Mon, 09 Mar 2026 16:56:23 +0000 From: Oliver Neukum To: andrew@lunn.ch, bjorn@mork.no, netdev@vger.kernel.org Cc: Oliver Neukum Subject: [RFCv4 04/13] net: usb: usbnet: add access helper for private data Date: Mon, 9 Mar 2026 17:53:27 +0100 Message-ID: <20260309165614.861929-4-oneukum@suse.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260309165614.861929-1-oneukum@suse.com> References: <20260309165614.861929-1-oneukum@suse.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:mid,suse.com:email,imap1.dmz-prg2.suse.org:helo]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FUZZY_RATELIMITED(0.00)[rspamd.com]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; RCPT_COUNT_THREE(0.00)[4]; RCVD_TLS_ALL(0.00)[] X-Spam-Flag: NO X-Spam-Score: -2.80 X-Spam-Level: Drivers should not need to go for the internals of usbnet to find their private data. Signed-off-by: Oliver Neukum --- include/linux/usb/usbnet.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index b0e84896e6ac..4a97845be62c 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -206,6 +206,11 @@ extern int usbnet_write_cmd_nopm(struct usbnet *dev, u8 cmd, u8 reqtype, extern int usbnet_write_cmd_async(struct usbnet *dev, u8 cmd, u8 reqtype, u16 value, u16 index, const void *data, u16 size); +static inline void *usbnet_priv(struct usbnet *dev) +{ + return (void *)dev->data; +} + /* Drivers that reuse some of the standard USB CDC infrastructure * (notably, using multiple interfaces according to the CDC * union descriptor) get some helper code. -- 2.53.0