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author | Olof Johansson <olof@lixom.net> | 2012-11-05 10:09:12 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2012-11-05 10:09:12 -0800 |
commit | 6d06721570aa0c38d886e3036796d59983963a27 (patch) | |
tree | d674cf54e26837bee89095c211ffa362c8546f03 /drivers/tty/serial/samsung.c | |
parent | 148a8698763130c96004ef419b5f0d44a93d413c (diff) | |
parent | 54ec52b6dd3b0ba4bc4eb97e7e1b2534705b326c (diff) | |
download | linux-6d06721570aa0c38d886e3036796d59983963a27.tar.bz2 |
Merge branch 'depends/tty' into next/headers
Merging in Greg's tty tree including a cleanup patch needed by the OMAP serial
header cleanups.
* depends/tty: (305 commits)
tty/serial/8250: Make omap hardware workarounds local to 8250.h
serial/8250/8250_early: Prevent rounding error in uartclk
serial: samsung: use clk_prepare_enable and clk_disable_unprepare
TTY: Report warning when low_latency flag is wrongly used
console: use might_sleep in console_lock
TTY: move tty buffers to tty_port
TTY: add port -> tty link
TTY: tty_buffer, cache pointer to tty->buf
TTY: move TTY_FLUSH* flags to tty_port
TTY: n_tty, propagate n_tty_data
TTY: move ldisc data from tty_struct: locks
TTY: move ldisc data from tty_struct: read_* and echo_* and canon_* stuff
TTY: move ldisc data from tty_struct: bitmaps
TTY: move ldisc data from tty_struct: simple members
TTY: n_tty, add ldisc data to n_tty
TTY: audit, stop accessing tty->icount
TTY: n_tty, remove bogus checks
TTY: n_tty, simplify read_buf+echo_buf allocation
TTY: hci_ldisc, remove invalid check in open
TTY: ldisc, wait for idle ldisc in release
...
Diffstat (limited to 'drivers/tty/serial/samsung.c')
-rw-r--r-- | drivers/tty/serial/samsung.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index 7f04717176aa..740458ca62cc 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -530,16 +530,16 @@ static void s3c24xx_serial_pm(struct uart_port *port, unsigned int level, switch (level) { case 3: if (!IS_ERR(ourport->baudclk)) - clk_disable(ourport->baudclk); + clk_disable_unprepare(ourport->baudclk); - clk_disable(ourport->clk); + clk_disable_unprepare(ourport->clk); break; case 0: - clk_enable(ourport->clk); + clk_prepare_enable(ourport->clk); if (!IS_ERR(ourport->baudclk)) - clk_enable(ourport->baudclk); + clk_prepare_enable(ourport->baudclk); break; default: @@ -713,11 +713,11 @@ static void s3c24xx_serial_set_termios(struct uart_port *port, s3c24xx_serial_setsource(port, clk_sel); if (!IS_ERR(ourport->baudclk)) { - clk_disable(ourport->baudclk); + clk_disable_unprepare(ourport->baudclk); ourport->baudclk = ERR_PTR(-EINVAL); } - clk_enable(clk); + clk_prepare_enable(clk); ourport->baudclk = clk; ourport->baudclk_rate = clk ? clk_get_rate(clk) : 0; @@ -1287,9 +1287,9 @@ static int s3c24xx_serial_resume(struct device *dev) struct s3c24xx_uart_port *ourport = to_ourport(port); if (port) { - clk_enable(ourport->clk); + clk_prepare_enable(ourport->clk); s3c24xx_serial_resetport(port, s3c24xx_port_to_cfg(port)); - clk_disable(ourport->clk); + clk_disable_unprepare(ourport->clk); uart_resume_port(&s3c24xx_uart_drv, port); } |