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[2a03:2880:30ff:70::face:b00c]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a72ab08cfc1sm442036166b.163.2024.07.02.11.56.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jul 2024 11:56:51 -0700 (PDT) From: Breno Leitao To: kuba@kernel.org, horia.geanta@nxp.com, pankaj.gupta@nxp.com, gaurav.jain@nxp.com, linux-crypto@vger.kernel.org, Herbert Xu , "David S. Miller" Cc: horms@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel test robot Subject: [PATCH net-next v3 1/4] crypto: caam: Avoid unused imx8m_machine_match variable Date: Tue, 2 Jul 2024 11:55:51 -0700 Message-ID: <20240702185557.3699991-2-leitao@debian.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240702185557.3699991-1-leitao@debian.org> References: <20240702185557.3699991-1-leitao@debian.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org If caam module is built without OF support, the compiler returns the following warning: drivers/crypto/caam/ctrl.c:83:34: warning: 'imx8m_machine_match' defined but not used [-Wunused-const-variable=] imx8m_machine_match is only referenced by of_match_node(), which is set to NULL if CONFIG_OF is not set, as of commit 5762c20593b6b ("dt: Add empty of_match_node() macro"): #define of_match_node(_matches, _node) NULL Do not create imx8m_machine_match if CONFIG_OF is not set. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202407011309.cpTuOGdg-lkp@intel.com/ Suggested-by: Jakub Kicinski Signed-off-by: Breno Leitao --- drivers/crypto/caam/ctrl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index bd418dea586d..d4b39184dbdb 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -80,6 +80,7 @@ static void build_deinstantiation_desc(u32 *desc, int handle) append_jump(desc, JUMP_CLASS_CLASS1 | JUMP_TYPE_HALT); } +#ifdef CONFIG_OF static const struct of_device_id imx8m_machine_match[] = { { .compatible = "fsl,imx8mm", }, { .compatible = "fsl,imx8mn", }, @@ -88,6 +89,7 @@ static const struct of_device_id imx8m_machine_match[] = { { .compatible = "fsl,imx8ulp", }, { } }; +#endif /* * run_descriptor_deco0 - runs a descriptor on DECO0, under direct control of