diff options
author | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-06-03 10:00:05 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-25 16:07:51 (GMT) |
commit | abbf121fb6dae6657388a32feac346e5e1debdbd (patch) | |
tree | 1f7d5532698cced0d9370c7a9f2d5b14b942facc /drivers/tty/serial/sh-sci.c | |
parent | f907c9ea88355ac9fe065ffbd6acc914408b4232 (diff) | |
download | linux-abbf121fb6dae6657388a32feac346e5e1debdbd.tar.xz |
serial: sh-sci: Do not open-code sci_getreg()
Replace open-coded variants of sci_getreg() by function calls, and drop
intermediate variables where appropriate.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
-rw-r--r-- | drivers/tty/serial/sh-sci.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index bf3780a..ce7bd16 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -703,7 +703,6 @@ static void sci_poll_put_char(struct uart_port *port, unsigned char c) static void sci_init_pins(struct uart_port *port, unsigned int cflag) { struct sci_port *s = to_sci_port(port); - const struct plat_sci_reg *reg = sci_regmap[s->cfg->regtype] + SCSPTR; /* * Use port-specific handler if provided. @@ -717,7 +716,7 @@ static void sci_init_pins(struct uart_port *port, unsigned int cflag) * For the generic path SCSPTR is necessary. Bail out if that's * unavailable, too. */ - if (!reg->size) + if (!sci_getreg(port, SCSPTR)->size) return; if ((s->cfg->capabilities & SCIx_HAVE_RTSCTS) && @@ -1866,12 +1865,10 @@ static void sci_enable_ms(struct uart_port *port) static void sci_break_ctl(struct uart_port *port, int break_state) { - struct sci_port *s = to_sci_port(port); - const struct plat_sci_reg *reg = sci_regmap[s->cfg->regtype] + SCSPTR; unsigned short scscr, scsptr; /* check wheter the port has SCSPTR */ - if (!reg->size) { + if (!sci_getreg(port, SCSPTR)->size) { /* * Not supported by hardware. Most parts couple break and rx * interrupts together, with break detection always enabled. |