From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: "Janusz Użycki" <j.uzycki@elproma.com.pl>,
"Linus Walleij" <linus.walleij@linaro.org>
Cc: Richard Genoud <richard.genoud@gmail.com>,
Alexandre Courbot <gnurou@gmail.com>,
fabio.estevam@freescale.com,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org,
Fabio Estevam <festevam@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] gpio: mxs: implement get_direction callback
Date: Sun, 16 Nov 2014 22:48:38 +0100 [thread overview]
Message-ID: <20141116214838.GY27002@pengutronix.de> (raw)
In-Reply-To: <20141116214239.GX27002@pengutronix.de>
Hello again,
On Sun, Nov 16, 2014 at 10:42:39PM +0100, Uwe Kleine-König wrote:
> Also note that the atmel_get_lines_status function can be simplified to
> just:
>
> status = UART_GET_CSR(port);
> return mctrl_gpio_get(atmel_port->gpios, &status);
thinking again, this is wrong because it uses the Atmel specific
register bits for the different flags, but with the generic solution
outlined in the previous mail this function wouldn't need to handle the
gpio parts at all.
Best regards
Uwe
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Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2014-11-16 21:48 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-14 22:27 [PATCH] gpio: mxs: implement get_direction callback Janusz Uzycki
2014-11-14 23:26 ` Uwe Kleine-König
2014-11-15 19:29 ` Janusz Użycki
2014-11-16 21:42 ` Uwe Kleine-König
2014-11-16 21:48 ` Uwe Kleine-König [this message]
2014-11-16 23:59 ` Janusz Użycki
2014-11-17 1:58 ` Janusz Użycki
2014-11-17 8:28 ` Uwe Kleine-König
2014-11-17 8:38 ` Alexander Shiyan
2014-11-17 8:44 ` Uwe Kleine-König
2014-11-17 8:53 ` Alexander Shiyan
2014-11-17 9:11 ` Janusz Użycki
2014-11-17 9:39 ` Uwe Kleine-König
2014-11-17 9:46 ` Richard Genoud
2014-11-17 9:59 ` Uwe Kleine-König
2014-11-17 10:05 ` Richard Genoud
2014-11-17 14:29 ` Janusz Użycki
2014-11-17 16:14 ` Richard Genoud
2014-11-17 15:53 ` Uwe Kleine-König
2014-11-17 15:58 ` Janusz Użycki
2014-11-17 16:02 ` Uwe Kleine-König
2014-11-17 16:04 ` Richard Genoud
2014-11-17 17:26 ` Janusz Użycki
2014-11-17 10:05 ` Alexander Shiyan
2014-11-17 10:09 ` Russell King - ARM Linux
2014-11-17 10:10 ` Richard Genoud
2014-11-17 10:17 ` Russell King - ARM Linux
2014-11-17 12:40 ` Janusz Użycki
2014-11-17 9:51 ` request an irq without enabling? [Was: Re: [PATCH] gpio: mxs: implement get_direction callback] Uwe Kleine-König
2014-11-17 9:57 ` Richard Genoud
2014-11-17 17:00 ` [PATCH] gpio: mxs: implement get_direction callback Janusz Użycki
2014-11-17 17:07 ` Janusz Użycki
2014-11-17 18:42 ` Uwe Kleine-König
2014-11-17 19:02 ` Janusz Użycki
2014-11-17 22:21 ` Uwe Kleine-König
2014-11-18 9:59 ` Janusz Użycki
2014-11-17 9:26 ` Richard Genoud
2014-11-17 14:45 ` Janusz Użycki
2014-11-17 15:59 ` Uwe Kleine-König
2014-11-17 8:31 ` Richard Genoud
2014-11-17 8:39 ` Uwe Kleine-König
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