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Thu, 4 Aug 2022 12:49:24 +0200 (CEST) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Linus Walleij Cc: =?UTF-8?q?Marek=20Beh=C3=BAn?= , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Subject: [PATCH 3/4] pinctrl: armada-37xx: Checks for errors in gpio_request_enable callback Date: Thu, 4 Aug 2022 12:49:14 +0200 Message-Id: <20220804104915.23719-3-pali@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220804104915.23719-1-pali@kernel.org> References: <20220804104915.23719-1-pali@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220804_034928_119756_0BC368DC X-CRM114-Status: GOOD ( 13.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Tm93IHdoZW4gYWxsIE1QUCBwaW5zIGFyZSBwcm9wZXJseSBkZWZpbmVkIGFuZCBldmVyeSBNUFAg cGluIGhhcyBHUElPCmZ1bmN0aW9uLCBhbHdheXMgY2hlY2tzIGZvciBlcnJvcnMgaW4gYXJtYWRh XzM3eHhfZ3Bpb19yZXF1ZXN0X2VuYWJsZSgpCmZ1bmN0aW9uIHdoZW4gY2FsbGluZyBhcm1hZGFf Mzd4eF9wbXhfc2V0X2J5X25hbWUoKS4gRnVuY3Rpb24KYXJtYWRhXzM3eHhfcG14X3NldF9ieV9u YW1lKCkgc2hvdWxkIG5vdCByZXR1cm4gIm5vdCBzdXBwb3J0ZWQiIGVycm9yCmFueW1vcmUgZm9y IGFueSBHUElPIHBpbiB3aGVuIHJlcXVlc3RpbmcgR1BJTyBtb2RlLgoKRml4ZXM6IDg3NDY2Y2Nk OTQwMSAoInBpbmN0cmw6IGFybWFkYS0zN3h4OiBBZGQgcGluIGNvbnRyb2xsZXIgc3VwcG9ydCBm b3IgQXJtYWRhIDM3eHgiKQpTaWduZWQtb2ZmLWJ5OiBQYWxpIFJvaMOhciA8cGFsaUBrZXJuZWwu b3JnPgotLS0KIGRyaXZlcnMvcGluY3RybC9tdmVidS9waW5jdHJsLWFybWFkYS0zN3h4LmMgfCA3 ICsrKysrLS0KIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0p CgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9waW5jdHJsL212ZWJ1L3BpbmN0cmwtYXJtYWRhLTM3eHgu YyBiL2RyaXZlcnMvcGluY3RybC9tdmVidS9waW5jdHJsLWFybWFkYS0zN3h4LmMKaW5kZXggZTVl NWYwZWEwZTc3Li44OTc4ZTZjMTU5MDUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvcGluY3RybC9tdmVi dS9waW5jdHJsLWFybWFkYS0zN3h4LmMKKysrIGIvZHJpdmVycy9waW5jdHJsL212ZWJ1L3BpbmN0 cmwtYXJtYWRhLTM3eHguYwpAQCAtNTAzLDggKzUwMywxMSBAQCBzdGF0aWMgaW50IGFybWFkYV8z N3h4X2dwaW9fcmVxdWVzdF9lbmFibGUoc3RydWN0IHBpbmN0cmxfZGV2ICpwY3RsZGV2LAogCiAJ ZGV2X2RiZyhpbmZvLT5kZXYsICJyZXF1ZXN0aW5nIGdwaW8gJWRcbiIsIG9mZnNldCk7CiAKLQl3 aGlsZSAoKGdyb3VwID0gYXJtYWRhXzM3eHhfZmluZF9uZXh0X2dycF9ieV9waW4oaW5mbywgb2Zm c2V0LCAmZ3JwKSkpCi0JCWFybWFkYV8zN3h4X3BteF9zZXRfYnlfbmFtZShwY3RsZGV2LCAiZ3Bp byIsIGdyb3VwKTsKKwl3aGlsZSAoKGdyb3VwID0gYXJtYWRhXzM3eHhfZmluZF9uZXh0X2dycF9i eV9waW4oaW5mbywgb2Zmc2V0LCAmZ3JwKSkpIHsKKwkJcmV0ID0gYXJtYWRhXzM3eHhfcG14X3Nl dF9ieV9uYW1lKHBjdGxkZXYsICJncGlvIiwgZ3JvdXApOworCQlpZiAocmV0KQorCQkJcmV0dXJu IHJldDsKKwl9CiAKIAlyZXR1cm4gMDsKIH0KLS0gCjIuMjAuMQoKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBs aXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK