| commit | 0e254963b6ba4d63ac911e79537fea38dd03dc50 | |
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | |
| Thu, 25 Jan 2018 13:30:43 +0000 (25 14:30 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Wed, 28 Feb 2018 12:30:09 +0000 (28 13:30 +0100) | ||
| tree | f283370fddbd7ac30fa20db40e6e40f874b6953f | treesnapshot (tar.gz zip) |
| parent | f54450ad1942287cc76b38021c0441fc4901d2de | commitdiff |
serial: altera: ensure port->regshift is honored consistently
Most register accesses in the altera driver honor port->regshift by
using altera_uart_writel(). There are a few accesses however that were
missed when the driver was converted to use port->regshift and some
others were added later in commit 4d9d7d896d77 ("serial: altera_uart:
add earlycon support").
Fixes: 2780ad42f5fe ("tty: serial: altera_uart: Use port->regshift to store bus shift")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Most register accesses in the altera driver honor port->regshift by
using altera_uart_writel(). There are a few accesses however that were
missed when the driver was converted to use port->regshift and some
others were added later in commit 4d9d7d896d77 ("serial: altera_uart:
add earlycon support").
Fixes: 2780ad42f5fe ("tty: serial: altera_uart: Use port->regshift to store bus shift")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/tty/serial/altera_uart.c | diffblobblamehistory |