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Wed, 12 Aug 2020 01:47:53 -0700 (PDT) Date: Wed, 12 Aug 2020 09:47:51 +0100 From: Lee Jones To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: [PATCH] pwm: atmel: Make use of dev_err_probe() Message-ID: <20200812084751.GE4354@dell> References: <20200812080259.4431-1-u.kleine-koenig@pengutronix.de> <20200812082002.GD4354@dell> <20200812083204.kktnid63j6vefsky@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200812083204.kktnid63j6vefsky@pengutronix.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200812_044754_868884_49615E5F X-CRM114-Status: GOOD ( 28.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pwm@vger.kernel.org, Alexandre Belloni , Ludovic Desroches , Thierry Reding , kernel@pengutronix.de, Claudiu Beznea , linux-arm-kernel@lists.infradead.org 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 T24gV2VkLCAxMiBBdWcgMjAyMCwgVXdlIEtsZWluZS1Lw7ZuaWcgd3JvdGU6Cgo+IE9uIFdlZCwg QXVnIDEyLCAyMDIwIGF0IDA5OjIwOjAyQU0gKzAxMDAsIExlZSBKb25lcyB3cm90ZToKPiA+IE9u IFdlZCwgMTIgQXVnIDIwMjAsIFV3ZSBLbGVpbmUtS8O2bmlnIHdyb3RlOgo+ID4gCj4gPiA+IEFk ZCBhbiBlcnJvciBtZXNzYWdlIGZvciBmYWlsdXJlIHBvaW50cyB0aGF0IGN1cnJlbnRseSBsYWNr IGEgbWVzc2FnZQo+ID4gPiBhbmQgY29udmVydCBkZXZfZXJyIHRvIGRldl9lcnJfcHJvYmUoKSB3 aGljaCBkb2VzIHRoZSByaWdodCB0aGluZyBmb3IKPiA+ID4gLUVQUk9CRV9ERUZFUi4gQWxzbyBz bGlnaHRseSBzaW1wbGlmeSB0aGUgZXJyb3IgaGFuZGxpbmcuCj4gPiA+IAo+ID4gPiBTaWduZWQt b2ZmLWJ5OiBVd2UgS2xlaW5lLUvDtm5pZyA8dS5rbGVpbmUta29lbmlnQHBlbmd1dHJvbml4LmRl Pgo+ID4gPiAtLS0KPiA+ID4gIGRyaXZlcnMvcHdtL3B3bS1hdG1lbC5jIHwgMjQgKysrKysrKysr KystLS0tLS0tLS0tLS0tCj4gPiA+ICAxIGZpbGUgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKSwg MTMgZGVsZXRpb25zKC0pCj4gPiA+IAo+ID4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9wd20vcHdt LWF0bWVsLmMgYi9kcml2ZXJzL3B3bS9wd20tYXRtZWwuYwo+ID4gPiBpbmRleCA2MTYxZTdlM2U5 YWMuLmFhMGIzNjY5NWRjNyAxMDA2NDQKPiA+ID4gLS0tIGEvZHJpdmVycy9wd20vcHdtLWF0bWVs LmMKPiA+ID4gKysrIGIvZHJpdmVycy9wd20vcHdtLWF0bWVsLmMKPiA+ID4gQEAgLTQxNSwxNyAr NDE1LDE4IEBAIHN0YXRpYyBpbnQgYXRtZWxfcHdtX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZp Y2UgKnBkZXYpCj4gPiA+ICAJcmVzID0gcGxhdGZvcm1fZ2V0X3Jlc291cmNlKHBkZXYsIElPUkVT T1VSQ0VfTUVNLCAwKTsKPiA+ID4gIAlhdG1lbF9wd20tPmJhc2UgPSBkZXZtX2lvcmVtYXBfcmVz b3VyY2UoJnBkZXYtPmRldiwgcmVzKTsKPiA+ID4gIAlpZiAoSVNfRVJSKGF0bWVsX3B3bS0+YmFz ZSkpCj4gPiA+IC0JCXJldHVybiBQVFJfRVJSKGF0bWVsX3B3bS0+YmFzZSk7Cj4gPiA+ICsJCXJl dHVybiBkZXZfZXJyX3Byb2JlKCZwZGV2LT5kZXYsIFBUUl9FUlIoYXRtZWxfcHdtLT5iYXNlKSwK PiA+ID4gKwkJCQkgICAgICJGYWlsZWQgdG8gcmVtYXAgcmVnaXN0ZXIgc3BhY2VcbiIpOwo+ID4g Cj4gPiBUaGlzIGlzIGEgcmVncmVzc2lvbi4KPiA+IAo+ID4gZGV2bV9pb3JlbWFwX3Jlc291cmNl KCkgYWxyZWFkeSBlbWl0cyBhbmQgZXJyb3IgbWVzc2FnZSBmb3IgIS1FTk9NRU0uCj4gPiAKPiA+ IC1FTk9NRU0gY2FzZXMgc2hvdWxkIGZhaWwgc2lsZW50bHkuCj4gCj4gYWggcmlnaHQuIE1heWJl IGRldl9lcnJfcHJvYmUoKSBzaG91bGQgZG8gdGhpcyByaWdodCwgdG9vPwoKTWF5YmUsIGJ1dCB5 b3UncmUgc3RpbGwgYWRkaW5nIGFuIHVubmVjZXNzYXJ5IHN0cmluZyB0byB0aGUga2VybmVsJ3MK YmluYXJ5LiAgVGhlcmUgd2FzIGEgYml0IHB1c2ggYSBsaXR0bGUgd2hpbGUgYmFjayB0byBjdXQg ZG93biBvbgp0aGVzZS4KCj4gPiA+ICAJYXRtZWxfcHdtLT5jbGsgPSBkZXZtX2Nsa19nZXQoJnBk ZXYtPmRldiwgTlVMTCk7Cj4gPiA+ICAJaWYgKElTX0VSUihhdG1lbF9wd20tPmNsaykpCj4gPiA+ IC0JCXJldHVybiBQVFJfRVJSKGF0bWVsX3B3bS0+Y2xrKTsKPiA+ID4gKwkJcmV0dXJuIGRldl9l cnJfcHJvYmUoJnBkZXYtPmRldiwgUFRSX0VSUihhdG1lbF9wd20tPmNsayksCj4gPiA+ICsJCQkJ ICAgICAiRmFpbGVkIHRvIGdldCBjbG9ja1xuIik7Cj4gPiAKPiA+IElzbid0IGRldl9lcnJfcHJv YmUoKSBvbmx5IHVzZWZ1bCBmb3IgZHJpdmVycyBoYW5kbGluZyAtRVBST0JFX0RFRkVSPwo+IAo+ IGRldm1fY2xrX2dldCgpIG1pZ2h0IHJldHVybiAtRVBST0JFX0RFRkVSLgoKUGVyaGFwcywgYnV0 IHRoZSBhdXRob3IgaGFzIGNob3NlbiBub3QgdG8gaGFuZGxlIGl0IHNwZWNpZmljYWxseS4KCkl0 J3MgbXkgdW5kZXJzdGFuZGluZyB0aGF0IGRldl9lcnJfcHJvYmUoKSB3YXMgZGVzaWduZWQgdG8g c2ltcGxpZnkKZXJyb3IgaGFuZGxpbmcgaW4gLnByb2JlKCkgd2hlcmVhcyB0aGlzIHBhdGNoIHNl ZW1zIHRvIGRvIHRoZSBwb2xhcgpvcHBvc2l0ZS4KCj4gPiA+ICAJcmV0ID0gY2xrX3ByZXBhcmUo YXRtZWxfcHdtLT5jbGspOwo+ID4gPiAtCWlmIChyZXQpIHsKPiA+ID4gLQkJZGV2X2VycigmcGRl di0+ZGV2LCAiZmFpbGVkIHRvIHByZXBhcmUgUFdNIGNsb2NrXG4iKTsKPiA+ID4gLQkJcmV0dXJu IHJldDsKPiA+ID4gLQl9Cj4gPiA+ICsJaWYgKHJldCkKPiA+ID4gKwkJcmV0dXJuIGRldl9lcnJf cHJvYmUoJnBkZXYtPmRldiwgcmV0LAo+ID4gPiArCQkJCSAgICAgIkZhaWxlZCB0byBwcmVwYXJl IFBXTSBjbG9ja1xuIik7Cj4gPiAKPiA+IEFzIGFib3ZlLgo+IAo+IEkgb25seSBjaGVja2VkIHF1 aWNrbHkgYW5kIGRpZG4ndCBmaW5kIGFuIGluc3RhbmNlIHdoZXJlIGNsa19wcmVwYXJlIGNhbgo+ IHJldHVybiAtRVBST0JFX0RFRkVSLCBidXQgZXZlbiBpZiBpdCBkb2Vzbid0IGl0IHdvcmtzIGZp bmUuCgpJdCdzIHN0aWxsIG1pc2xlYWRpbmcgSU1ITy4gIGRldl9lcnJfcHJvYmUoKSdzIGhlYWRl ciBkZXRhaWxzIGl0cwpyZWFzb24gZm9yIGV4aXN0ZW5jZS4gIFRoaXMgc2VlbXMgdG8gYmUgYSBz cXVhcmUgcGVnIGluIGEgcm91bmQgaG9sZQpzY2VuYXJpby4KCi0tIApMZWUgSm9uZXMgW+adjueQ vOaWr10KU2VuaW9yIFRlY2huaWNhbCBMZWFkIC0gRGV2ZWxvcGVyIFNlcnZpY2VzCkxpbmFyby5v cmcg4pSCIE9wZW4gc291cmNlIHNvZnR3YXJlIGZvciBBcm0gU29DcwpGb2xsb3cgTGluYXJvOiBG YWNlYm9vayB8IFR3aXR0ZXIgfCBCbG9nCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0t a2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFp bG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==