serial: pxa: add clk_prepare/clk_unprepare calls
PATCH 1/1 serial: pxa: add clk_prepare/clk_unprepare calls
This patch adds clk_prepare/clk_unprepare calls to the serial/pxa driver by using the helper functions clk_prepare_enable and clk_disable_unprepare.
Signed-off-by Philipp Zabel <[email protected]>
Cc Haojian Zhuang <[email protected]>
Cc Eric Miao <[email protected]>
Cc Alan Cox <[email protected]>
Cc Greg Kroah-Hartman <[email protected]>
--- drivers/tty/serial/pxa.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
drivers/tty/serial/pxa.c +4 -4
@@ -579,9 +579,9 @@ serial_pxa_pm(struct uart_port *port, unsigned int state,struct uart_pxa_port *up = (struct uart_pxa_port *)port;if (!state) -clk_enable (up->clk); +clk_prepare_enable (up->clk);else -clk_disable (up->clk); +clk_disable_unprepare (up->clk); }static void serial_pxa_release_port (struct uart_port *port)
@@ -668,7 +668,7 @@ serial_pxa_console_write(struct console *co, const char *s, unsigned int count)struct uart_pxa_port *up = serial_pxa_ports[co->index];unsigned int ier; -clk_enable (up->clk); +clk_prepare_enable (up->clk);/* * First save the IER then disable the interrupts
@@ -685,7 +685,7 @@ serial_pxa_console_write(struct console *co, const char *s, unsigned int count)wait_for_xmitr (up);serial_out (up,UART_IER , ier); -clk_disable (up->clk); +clk_disable_unprepare (up->clk); } static int __init
Signature · 1 line
1.7.9.1