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Tue, 19 Aug 2025 09:31:51 +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 UQ3gK4dEpGidRgAAD6G6ig (envelope-from ); Tue, 19 Aug 2025 09:31:51 +0000 Date: Tue, 19 Aug 2025 11:31:51 +0200 Message-ID: <87h5y3verc.wl-tiwai@suse.de> From: Takashi Iwai To: =?ISO-8859-2?Q?=A9erif?= Rami Cc: Jaroslav Kysela , Takashi Iwai , Stephen Rothwell , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, kernel test robot Subject: Re: [PATCH] ALSA: usb-audio: us144mkii: Use le16_to_cpu() for product ID comparison In-Reply-To: <20250819075118.9221-1-ramiserifpersia@gmail.com> References: <20250819075118.9221-1-ramiserifpersia@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 8bit X-Spam-Level: X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_TO(0.00)[gmail.com]; FUZZY_RATELIMITED(0.00)[rspamd.com]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_SEVEN(0.00)[7]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[intel.com:email,suse.de:mid,imap1.dmz-prg2.suse.org:helo] X-Spam-Flag: NO X-Spam-Score: -3.30 On Tue, 19 Aug 2025 09:51:17 +0200, Šerif Rami wrote: > > The `us144mkii.c` driver was generating sparse warnings due to direct > comparisons of `dev->descriptor.idProduct` (a `__le16` type) with > integer constants. This commit resolves these warnings by explicitly > converting `idProduct` to a CPU-endian integer using `le16_to_cpu()` > before comparison. > > This ensures correct handling of endianness and eliminates the sparse > warnings: > - `restricted __le16 degrades to integer` > > Reported-by: kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202508190811.tjQJZI1X-lkp@intel.com/ > Signed-off-by: Šerif Rami Thanks, I applied now with Fixes tag. Takashi