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spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 68B8189E0D; Mon, 23 Mar 2020 21:35:37 +0000 (UTC) X-Greylist: delayed 1128 seconds by postgrey-1.36 at gabe; Mon, 23 Mar 2020 21:35:36 UTC Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id F0E4C89E0D for ; Mon, 23 Mar 2020 21:35:36 +0000 (UTC) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jGUR6-0004GR-5B; Mon, 23 Mar 2020 22:16:40 +0100 Received: from ukl by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1jGUR3-0006TG-DH; Mon, 23 Mar 2020 22:16:37 +0100 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Sascha Hauer , Bartlomiej Zolnierkiewicz Subject: [PATCH] video: fbdev: imxfb: ensure balanced regulator usage Date: Mon, 23 Mar 2020 22:16:26 +0100 Message-Id: <20200323211626.24812-1-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Shawn Guo , dri-devel@lists.freedesktop.org, NXP Linux Team , Pengutronix Kernel Team , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" VGhlIGZiZGV2IGZyYW1ld29yayBkb2Vzbid0IGNhcmUgdG8gY2FsbCB0aGUgLnNldF9wb3dlciBj YWxsYmFjayBvbmx5IG9uCmNoYW5nZXMuIFNvIHRoZSBkcml2ZXIgaGFzIHRvIGNhcmUgZm9yIGl0 c2VsZiB0aGF0IHRoZSByZWd1bGF0b3IgZG9lc24ndApnZXQgZGlzYWJsZWQgbW9yZSBvZnRlbiB0 aGFuIGVuYWJsZWQuCgpUaGlzIGZpeGVzIHRoZSByZWd1bGF0b3Igd2FybmluZwoKCXVuYmFsYW5j ZWQgZGlzYWJsZXMgZm9yIGxjZCBzdXBwbHkKCndoaWNoIGNhbiBiZSB0cmlnZ2VyZWQgYnkgZG9p bmcKCgllY2hvIDQgPiAvc3lzL2NsYXNzL2xjZC9pbXhmYi1sY2QvbGNkX3Bvd2VyCgp0d2ljZS4K ClNpZ25lZC1vZmYtYnk6IFV3ZSBLbGVpbmUtS8O2bmlnIDx1LmtsZWluZS1rb2VuaWdAcGVuZ3V0 cm9uaXguZGU+Ci0tLQogZHJpdmVycy92aWRlby9mYmRldi9pbXhmYi5jIHwgMjcgKysrKysrKysr KysrKysrKysrKysrLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjEgaW5zZXJ0aW9ucygrKSwgNiBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL3ZpZGVvL2ZiZGV2L2lteGZiLmMgYi9k cml2ZXJzL3ZpZGVvL2ZiZGV2L2lteGZiLmMKaW5kZXggMzcwYmYyNTUzZDQzLi44ODRiMTZlZmE3 ZTggMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvdmlkZW8vZmJkZXYvaW14ZmIuYworKysgYi9kcml2ZXJz L3ZpZGVvL2ZiZGV2L2lteGZiLmMKQEAgLTE3Miw2ICsxNzIsNyBAQCBzdHJ1Y3QgaW14ZmJfaW5m byB7CiAJaW50CQkJbnVtX21vZGVzOwogCiAJc3RydWN0IHJlZ3VsYXRvcgkqbGNkX3B3cjsKKwlp bnQJCQlsY2RfcHdyX2VuYWJsZWQ7CiB9OwogCiBzdGF0aWMgY29uc3Qgc3RydWN0IHBsYXRmb3Jt X2RldmljZV9pZCBpbXhmYl9kZXZ0eXBlW10gPSB7CkBAIC04MDEsMTYgKzgwMiwzMCBAQCBzdGF0 aWMgaW50IGlteGZiX2xjZF9nZXRfcG93ZXIoc3RydWN0IGxjZF9kZXZpY2UgKmxjZGRldikKIAly ZXR1cm4gRkJfQkxBTktfVU5CTEFOSzsKIH0KIAorc3RhdGljIGludCBpbXhmYl9yZWd1bGF0b3Jf c2V0KHN0cnVjdCBpbXhmYl9pbmZvICpmYmksIGludCBlbmFibGUpCit7CisJaW50IHJldDsKKwor CWlmIChlbmFibGUgPT0gZmJpLT5sY2RfcHdyX2VuYWJsZWQpCisJCXJldHVybiAwOworCisJaWYg KGVuYWJsZSkKKwkJcmV0ID0gcmVndWxhdG9yX2VuYWJsZShmYmktPmxjZF9wd3IpOworCWVsc2UK KwkJcmV0ID0gcmVndWxhdG9yX2Rpc2FibGUoZmJpLT5sY2RfcHdyKTsKKworCWlmIChyZXQgPT0g MCkKKwkJZmJpLT5sY2RfcHdyX2VuYWJsZWQgPSBlbmFibGU7CisKKwlyZXR1cm4gcmV0OworfQor CiBzdGF0aWMgaW50IGlteGZiX2xjZF9zZXRfcG93ZXIoc3RydWN0IGxjZF9kZXZpY2UgKmxjZGRl diwgaW50IHBvd2VyKQogewogCXN0cnVjdCBpbXhmYl9pbmZvICpmYmkgPSBkZXZfZ2V0X2RydmRh dGEoJmxjZGRldi0+ZGV2KTsKIAotCWlmICghSVNfRVJSKGZiaS0+bGNkX3B3cikpIHsKLQkJaWYg KHBvd2VyID09IEZCX0JMQU5LX1VOQkxBTkspCi0JCQlyZXR1cm4gcmVndWxhdG9yX2VuYWJsZShm YmktPmxjZF9wd3IpOwotCQllbHNlCi0JCQlyZXR1cm4gcmVndWxhdG9yX2Rpc2FibGUoZmJpLT5s Y2RfcHdyKTsKLQl9CisJaWYgKCFJU19FUlIoZmJpLT5sY2RfcHdyKSkKKwkJcmV0dXJuIGlteGZi X3JlZ3VsYXRvcl9zZXQoZmJpLCBwb3dlciA9PSBGQl9CTEFOS19VTkJMQU5LKTsKIAogCXJldHVy biAwOwogfQotLSAKMi4yNS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK