Messages in this thread |  | | | From | Rabin Vincent <> | | Date | Fri, 24 Feb 2012 19:45:32 +0530 | | Subject | Re: [PATCH] gpio/gpio-stmpe: Fix the value returned by _get_value routine |
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On Fri, Feb 24, 2012 at 16:04, Viresh Kumar <viresh.kumar@st.com> wrote: > The present _get_value routine returns the contents of the GPIO > Monitor Pin Status Register(GPMR) starting from the bit whose value > is requested to BIT 0. > > For e.g. if we request the value of GPIO 6 in the earlier > implementation the value returned is: > > BIT6 to BIT0 > > whereas it should just return BIT6.
The current implementation just returns (ret & mask) where mask would have only BIT6 set, so how can it return "BIT6 to BIT0" ? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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