From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Majewski Date: Fri, 13 Jan 2017 00:27:37 +0000 Subject: Re: [PATCH v2 RESEND] video: backlight: pwm_bl: Initialize fb_bl_on[x] and use_count during pwm_back Message-Id: <20170113012737.45f5a3db@jawa> List-Id: References: <1477169904-14997-1-git-send-email-l.majewski@majess.pl> <1482790896-29202-1-git-send-email-l.majewski@majess.pl> <20170103083032.GA2977@dell> In-Reply-To: <20170103083032.GA2977@dell> MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1254" Content-Transfer-Encoding: base64 To: Thierry Reding , Jingoo Han Cc: Lee Jones , linux-pwm@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Liu Ying , Fabio Estevam , Fabio Estevam , Tomi Valkeinen , l.majewski@majess.pl RGVhciBBbGwsCgo+IFRoaWVycnksIEppbmdvbywKPiAKPiBQbGVhc2UgcmVzcG9uZCB0byBMdWth c3ouCgpZZXMsIHlvdXIgcmVzcG9uc2UgaXMgbW9yZSB0aGFuIHdlbGNvbWUuLi4uLi4uIDotKQoK VGhhbmtzIGluIGFkdmFuY2UsCgrFgXVrYXN6IE1hamV3c2tpCgo+IAo+IE9uIE1vbiwgMjYgRGVj IDIwMTYsIEx1a2FzeiBNYWpld3NraSB3cm90ZToKPiAKPiA+IFRoZSBjb21taXQgYTU1OTQ0Y2E4 MmQyIAo+ID4gKCJiYWNrbGlnaHQ6IHVwZGF0ZSBiZCBzdGF0ZSAmIGZiX2JsYW5rIHByb3BlcnRp ZXMgd2hlbiBuZWNlc3NhcnkiKQo+ID4gaGFzIHBvc2VkIHNvbWUgZXh0cmEgcmVzdHJpY3Rpb25z IG9uIGJsYW5raW5nIGFuZCB1bmJsYW5raW5nIGZyYW1lCj4gPiBidWZmZXIgZGV2aWNlLgo+ID4g Cj4gPiBVbmZvcnR1bmF0ZWx5LCBwd21fYmwgZHJpdmVyJ3MgcHJvYmUgZGlkIG5vdCBpbml0aWFs aXplIG1lbWJlcnMgb2YKPiA+IHN0cnVjdCBiYWNrbGlnaHRfZGV2aWNlIG5lY2Vzc2FyeSBmb3Ig ZnVydGhlciBibGFuay91bmJsYW5rCj4gPiBvcGVyYXRpb24uCj4gPiAKPiA+IFRoaXMgY29kZSBp biBjYXNlIG9mIGluaXRpYWwgdW5ibGFuayBvZiBiYWNrbGlnaHQgZGV2aWNlIChkZWZhdWx0IAo+ ID4gYmVoYXZpb3VyKSBzZXRzIHVzZV9jb3VudCB0byAxIGFuZCBtYXJrcyB0aGlzIHBhcnRpY3Vs YXIgYmFja2xpZ2h0Cj4gPiBkZXZpY2UgYXMgdXNlZCBieSBhbGwgYXZhaWxhYmxlIGZiIGRldmlj ZXMgKHNpbmNlIGl0IGlzIG5vdCBrbm93bgo+ID4gZHVyaW5nIHByb2JlIGhvdyBtdWNoIGFuZCB3 aGljaCBmYiBkZXZpY2VzIHdpbGwgYmUgYXNzaWduZWQpLgo+ID4gCj4gPiBXaXRob3V0IHRoaXMg Y29kZSwgdGhlIGJhY2tsaWdodCB3b3JrcyBwcm9wZXJseSB1bnRpbCBvbmUgdHJpZXMgdG8KPiA+ IGJsYW5rIGl0IG1hbnVhbGx5IGZyb20gc3lzZnMgd2l0aCAiZWNobyAxCj4gPiA+IC9zeXMvY2xh c3MvZ3JhcGhpY3MvZmIwL2JsYW5rIi4gU2luY2UgZmJfYmxfb25bMF0gYW5kIHVzZV9jb3VudAo+ ID4gPiB3ZXJlIGJvdGggc2V0IHRvIDAsIHRoZSBsb2dpYyBhdAo+ID4gZmJfbm90aWZpZXJfY2Fs bGJhY2sgKEBiYWNrbGlnaHQuYykgdGhvdWdodCB0aGF0IHdlIGRpZG4ndCB0dXJuIG9uCj4gPiAo dW5ibGFua2VkKSB0aGUgYmFja2xpZ2h0IGRldmljZSBhbmQgcmVmdXNlcyB0byBkaXNhYmxlIChi bGFuaykgaXQuCj4gPiBBcyBhIHJlc3VsdCB3ZSBzZWUgZ2FyYmFnZSBmcm9tIGZiIGRpc3BsYXll ZC4KPiA+IAo+ID4gU2lnbmVkLW9mZi1ieTogTHVrYXN6IE1hamV3c2tpIDxsLm1hamV3c2tpQG1h amVzcy5wbD4KPiA+IC0tLQo+ID4gVGhlIHBhdGNoIGhhcyBiZWVuIHRlc3RlZCBvbiBpLk1YNnEg d2l0aCB2YW5pbGxhIDQuOSBrZXJuZWwuCj4gPiBJdCBhcHBsaWVzIG9uIDQuMTAtcmMxLgo+ID4g LS0tCj4gPiAgZHJpdmVycy92aWRlby9iYWNrbGlnaHQvcHdtX2JsLmMgfCAxMCArKysrKysrKyst Cj4gPiAgMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+ID4g Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy92aWRlby9iYWNrbGlnaHQvcHdtX2JsLmMKPiA+IGIv ZHJpdmVycy92aWRlby9iYWNrbGlnaHQvcHdtX2JsLmMgaW5kZXggMTI2MTQwMC4uNjg1OWJhMCAx MDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvdmlkZW8vYmFja2xpZ2h0L3B3bV9ibC5jCj4gPiArKysg Yi9kcml2ZXJzL3ZpZGVvL2JhY2tsaWdodC9wd21fYmwuYwo+ID4gQEAgLTIwMiw3ICsyMDIsNyBA QCBzdGF0aWMgaW50IHB3bV9iYWNrbGlnaHRfcHJvYmUoc3RydWN0Cj4gPiBwbGF0Zm9ybV9kZXZp Y2UgKnBkZXYpIHN0cnVjdCBwd21fYmxfZGF0YSAqcGI7Cj4gPiAgCWludCBpbml0aWFsX2JsYW5r ID0gRkJfQkxBTktfVU5CTEFOSzsKPiA+ICAJc3RydWN0IHB3bV9hcmdzIHBhcmdzOwo+ID4gLQlp bnQgcmV0Owo+ID4gKwlpbnQgcmV0LCBpOwo+ID4gIAo+ID4gIAlpZiAoIWRhdGEpIHsKPiA+ICAJ CXJldCA9IHB3bV9iYWNrbGlnaHRfcGFyc2VfZHQoJnBkZXYtPmRldiwgJmRlZmRhdGEpOwo+ID4g QEAgLTM0OCw2ICszNDgsMTQgQEAgc3RhdGljIGludCBwd21fYmFja2xpZ2h0X3Byb2JlKHN0cnVj dAo+ID4gcGxhdGZvcm1fZGV2aWNlICpwZGV2KSAKPiA+ICAJYmwtPnByb3BzLmJyaWdodG5lc3Mg PSBkYXRhLT5kZnRfYnJpZ2h0bmVzczsKPiA+ICAJYmwtPnByb3BzLnBvd2VyID0gaW5pdGlhbF9i bGFuazsKPiA+ICsKPiA+ICsJaWYgKGluaXRpYWxfYmxhbmsgPSBGQl9CTEFOS19VTkJMQU5LKSB7 Cj4gPiArCQlmb3IgKGkgPSAwOyBpIDwgRkJfTUFYOyBpKyspCj4gPiArCQkJYmwtPmZiX2JsX29u W2ldID0gdHJ1ZTsKPiA+ICsKPiA+ICsJCWJsLT51c2VfY291bnQgPSAxOwo+ID4gKwl9Cj4gPiAr Cj4gPiAgCWJhY2tsaWdodF91cGRhdGVfc3RhdHVzKGJsKTsKPiA+ICAKPiA+ICAJcGxhdGZvcm1f c2V0X2RydmRhdGEocGRldiwgYmwpOwo+IAoKQmVzdCByZWdhcmRzLAoKTHVrYXN6IE1hamV3c2tp CgotLQoKREVOWCBTb2Z0d2FyZSBFbmdpbmVlcmluZyBHbWJILCAgICAgIE1hbmFnaW5nIERpcmVj dG9yOiBXb2xmZ2FuZyBEZW5rCkhSQiAxNjUyMzUgTXVuaWNoLCBPZmZpY2U6IEtpcmNoZW5zdHIu NSwgRC04MjE5NCBHcm9lYmVuemVsbCwgR2VybWFueQpQaG9uZTogKCs0OSktODE0Mi02Njk4OS0x MCBGYXg6ICgrNDkpLTgxNDItNjY5ODktODAgRW1haWw6IHdkQGRlbnguZGUKLS0KVG8gdW5zdWJz Y3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vic2NyaWJlIGxpbnV4LWZi ZGV2IiBpbgp0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9y ZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9t by1pbmZvLmh0bWw=