Re: [PATCH 1/4] rtc: isl1208: Fix unintended clear of SR bits

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Am Mittwoch, den 14.02.2018, 21:26 +0100 schrieb Alexandre Belloni:
> On 23/01/2018 at 13:17:58 +0100, Michael Grzeschik wrote:
> > 
> > From: Denis Osterland <Denis.Osterland@xxxxxxxxx>
> > 
> > After successful
> > sr = isl1208_i2c_set_regs(client, 0, regs, ISL1208_RTC_SECTION_LEN);
> > sr will be 0.
> > As a result
> > sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR,
> > 			sr & ~ISL1208_REG_SR_WRTC);
> > is equal to
> > sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR, 0);
> > which clears all flags in SR.
> > 
> > Add an additional read of SR, to have value of SR in sr again.
> > 
> > Signed-off-by: Denis Osterland <Denis.Osterland@xxxxxxxxx>
> > Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
> > ---
> >  drivers/rtc/rtc-isl1208.c | 5 +++++
> >  1 file changed, 5 insertions(+)
> > 
> Applied, thanks.
> 
You are welcome.

One question, shall we avoid resent this patch in v2 of this series?
I ask because we are pretty far with the suggested changes.

Regards Denis.
Diehl AKO Stiftung & Co. KG, Pfannerstraße 75-83, 88239 Wangen im Allgäu
Bereichsvorstand: Dr.-Ing. Michael Siedentop (Sprecher), Josef Fellner (Mitglied)
Sitz der Gesellschaft: Wangen i.A. – Registergericht: Amtsgericht Ulm HRA 620609 – Persönlich haftende Gesellschafterin: Diehl Verwaltungs-Stiftung – Sitz: Nürnberg – Registergericht: Amtsgericht Nürnberg HRA 11756 –
Vorstand: Dr.-Ing. E.h. Thomas Diehl (†) (Vorsitzender), Herr Dipl.-Wirtsch.-Ing. Wolfgang Weggen (stellvertretender Vorsitzender), Dipl.-Kfm. Claus Günther, Dipl.-Kfm. Frank Gutzeit, Dr.-Ing. Heinrich Schunk, Dr.-Ing. Michael Siedentop , Dipl.-Kfm. Dr.-Ing. Martin Sommer, Dipl.-Ing. (FH) Rainer von Borstel, Vorsitzender des Aufsichtsrates: Dr. Klaus Maier
___________________________________________________________________________________________________
Der Inhalt der vorstehenden E-Mail ist nicht rechtlich bindend. Diese E-Mail enthaelt vertrauliche und/oder rechtlich geschuetzte Informationen.
Informieren Sie uns bitte, wenn Sie diese E-Mail faelschlicherweise erhalten haben. Bitte loeschen Sie in diesem Fall die Nachricht. Jede unerlaubte Form der Reproduktion, Bekanntgabe, Aenderung, Verteilung und/oder Publikation dieser E-Mail ist strengstens untersagt.
The contents of the above mentioned e-mail is not legally binding. This e-mail contains confidential and/or legally protected information. Please inform us if you have received this e-mail by mistake and delete it in such a case. Each unauthorized reproduction, disclosure, alteration, distribution and/or publication of this e-mail is strictly prohibited.��.n��������+%������w��{.n����z�{��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux