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Fri, 5 Aug 2022 14:22:19 +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 v2 3/4] pinctrl: armada-37xx: Checks for errors in gpio_request_enable callback Date: Fri, 5 Aug 2022 14:22:01 +0200 Message-Id: <20220805122202.23174-3-pali@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220805122202.23174-1-pali@kernel.org> References: <20220805122202.23174-1-pali@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220805_052226_938148_BC76C55F X-CRM114-Status: GOOD ( 15.21 ) 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 b3JnPgotLS0KQ2hhbmdlcyBpbiB2MjoKKiBhZGQgbWlzc2luZyBpbnQgcmV0OwotLS0KIGRyaXZl cnMvcGluY3RybC9tdmVidS9waW5jdHJsLWFybWFkYS0zN3h4LmMgfCA4ICsrKysrKy0tCiAxIGZp bGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvcGluY3RybC9tdmVidS9waW5jdHJsLWFybWFkYS0zN3h4LmMgYi9kcml2ZXJzL3Bp bmN0cmwvbXZlYnUvcGluY3RybC1hcm1hZGEtMzd4eC5jCmluZGV4IGU1ZTVmMGVhMGU3Ny4uMzIy N2Y3MDkyMmZjIDEwMDY0NAotLS0gYS9kcml2ZXJzL3BpbmN0cmwvbXZlYnUvcGluY3RybC1hcm1h ZGEtMzd4eC5jCisrKyBiL2RyaXZlcnMvcGluY3RybC9tdmVidS9waW5jdHJsLWFybWFkYS0zN3h4 LmMKQEAgLTUwMCwxMSArNTAwLDE1IEBAIHN0YXRpYyBpbnQgYXJtYWRhXzM3eHhfZ3Bpb19yZXF1 ZXN0X2VuYWJsZShzdHJ1Y3QgcGluY3RybF9kZXYgKnBjdGxkZXYsCiAJc3RydWN0IGFybWFkYV8z N3h4X3BpbmN0cmwgKmluZm8gPSBwaW5jdHJsX2Rldl9nZXRfZHJ2ZGF0YShwY3RsZGV2KTsKIAlz dHJ1Y3QgYXJtYWRhXzM3eHhfcGluX2dyb3VwICpncm91cDsKIAlpbnQgZ3JwID0gMDsKKwlpbnQg cmV0OwogCiAJZGV2X2RiZyhpbmZvLT5kZXYsICJyZXF1ZXN0aW5nIGdwaW8gJWRcbiIsIG9mZnNl dCk7CiAKLQl3aGlsZSAoKGdyb3VwID0gYXJtYWRhXzM3eHhfZmluZF9uZXh0X2dycF9ieV9waW4o aW5mbywgb2Zmc2V0LCAmZ3JwKSkpCi0JCWFybWFkYV8zN3h4X3BteF9zZXRfYnlfbmFtZShwY3Rs ZGV2LCAiZ3BpbyIsIGdyb3VwKTsKKwl3aGlsZSAoKGdyb3VwID0gYXJtYWRhXzM3eHhfZmluZF9u ZXh0X2dycF9ieV9waW4oaW5mbywgb2Zmc2V0LCAmZ3JwKSkpIHsKKwkJcmV0ID0gYXJtYWRhXzM3 eHhfcG14X3NldF9ieV9uYW1lKHBjdGxkZXYsICJncGlvIiwgZ3JvdXApOworCQlpZiAocmV0KQor CQkJcmV0dXJuIHJldDsKKwl9CiAKIAlyZXR1cm4gMDsKIH0KLS0gCjIuMjAuMQoKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwg bWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK