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Mon, 16 Feb 2026 13:50:07 +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 iJOQHI8gk2k3BAAAD6G6ig (envelope-from ); Mon, 16 Feb 2026 13:50:07 +0000 From: Oliver Neukum To: jikos@kernel.org, bentiss@kernel.org, linux-input@vger.kernel.org Cc: Oliver Neukum , stable@vger.kernel.org Subject: [PATCHv2 1/2] hid: hid-pl: handle probe errors Date: Mon, 16 Feb 2026 14:44:00 +0100 Message-ID: <20260216134958.260648-2-oneukum@suse.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260216134958.260648-1-oneukum@suse.com> References: <20260216134958.260648-1-oneukum@suse.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.80 X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; 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_FIVE(0.00)[5]; RCVD_TLS_ALL(0.00)[] X-Spam-Level: X-Spam-Flag: NO Errors in init must be reported back or we'll follow a NULL pointer the first time FF is used, because plff_init() initializes the private member. V2: resend full series Fixes: 20eb127906709 ("hid: force feedback driver for PantherLord USB/PS2 2in1 Adapter") Cc: Signed-off-by: Oliver Neukum --- drivers/hid/hid-pl.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c index 3c8827081dea..dc11d5322fc0 100644 --- a/drivers/hid/hid-pl.c +++ b/drivers/hid/hid-pl.c @@ -194,9 +194,14 @@ static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err; } - plff_init(hdev); + ret = plff_init(hdev); + if (ret) + goto stop; return 0; + +stop: + hid_hw_stop(hdev); err: return ret; } -- 2.53.0