From: Soren Brinkmann <soren.brinkmann@xilinx.com>
To: Russell King <linux@arm.linux.org.uk>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>, Arnd Bergmann <arnd@arndb.de>,
One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
Cc: Michal Simek <michal.simek@xilinx.com>,
Peter Crosthwaite <peter.crosthwaite@xilinx.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-serial@vger.kernel.org,
Soren Brinkmann <soren.brinkmann@xilinx.com>
Subject: [PATCH RFC v2 04/11] tty: xuartps: Remove bogus comment and register write
Date: Fri, 7 Mar 2014 11:13:27 -0800 [thread overview]
Message-ID: <1394219614-3197-5-git-send-email-soren.brinkmann@xilinx.com> (raw)
In-Reply-To: <1394219614-3197-1-git-send-email-soren.brinkmann@xilinx.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
---
drivers/tty/serial/xilinx_uartps.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index a4bd6242e72d..a39c2d290902 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1082,11 +1082,7 @@ static void xuartps_console_write(struct console *co, const char *s,
xuartps_writel(ctrl, XUARTPS_CR_OFFSET);
- /* restore interrupt state, it seems like there may be a h/w bug
- * in that the interrupt enable register should not need to be
- * written based on the data sheet
- */
- xuartps_writel(~imr, XUARTPS_IDR_OFFSET);
+ /* restore interrupt state */
xuartps_writel(imr, XUARTPS_IER_OFFSET);
if (locked)
--
1.9.0.1.g4196000
next prev parent reply other threads:[~2014-03-07 19:13 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-07 19:13 [PATCH RFC v2 00/11] tty: xuartps: Rebranding Soren Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 01/11] tty: xuartps: Clean up Soren Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 02/11] tty: xuartps: Print warning in clock notifier Soren Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 03/11] tty: xuartps: Refactor read-modify-writes Soren Brinkmann
2014-03-07 19:13 ` Soren Brinkmann [this message]
2014-03-07 21:28 ` [PATCH RFC v2 04/11] tty: xuartps: Remove bogus comment and register write One Thousand Gnomes
2014-03-07 23:08 ` Sören Brinkmann
2014-03-08 21:57 ` One Thousand Gnomes
2014-03-07 19:13 ` [PATCH RFC v2 05/11] tty: xuartps: Rebrand driver as Cadence UART Soren Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 06/11] tty: xuartps: Change driver name to 'cdns-uart' Soren Brinkmann
2014-03-07 21:29 ` One Thousand Gnomes
2014-03-07 22:58 ` Sören Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 07/11] tty: xuartps: Replace function and symbol prefix Soren Brinkmann
2014-03-07 23:53 ` Sören Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 08/11] tty: xuartps: Rename Kconfig symbols Soren Brinkmann
2014-03-07 21:30 ` One Thousand Gnomes
2014-03-07 22:59 ` Sören Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 09/11] ARM: multi_v7_defconfig: Adopt to UART driver renaming Soren Brinkmann
2014-03-07 23:16 ` Sören Brinkmann
2014-03-07 19:13 ` [PATCH RFC v2 10/11] tty: cadence: Document DT binding Soren Brinkmann
2014-03-08 19:34 ` Rob Herring
2014-03-07 19:13 ` [PATCH RFC v2 11/11] ARM: zynq: DT: Migrate UART to Cadence binding Soren Brinkmann
2014-03-08 19:35 ` Rob Herring
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