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Groups > linux.kernel > #1391108
| From | Geert Uytterhoeven <geert+renesas@glider.be> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 05/11] serial: sh-sci: Do not open-code sci_getreg() |
| Date | 2016-04-29 15:10 +0200 |
| Message-ID | <rtgld-6wl-21@gated-at.bofh.it> (permalink) |
| References | <rtgbx-69i-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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>
---
v2:
- New.
---
drivers/tty/serial/sh-sci.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index bf3780a7f700cad8..ce7bd165929ea078 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.
--
1.9.1
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[PATCH v2 00/11] serial: sh-sci: Hardware Flow Control Updates Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:00 +0200
[PATCH v2 02/11] serial: sh-sci: Update DT binding documentation for dedicated RTS/CTS Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
Re: [PATCH v2 02/11] serial: sh-sci: Update DT binding documentation for dedicated RTS/CTS Rob Herring <robh@kernel.org> - 2016-05-03 20:10 +0200
[PATCH v2 08/11] serial: sh-sci: Correct pin initialization on (H)SCIF Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
Re: [PATCH v2 08/11] serial: sh-sci: Correct pin initialization on (H)SCIF Peter Hurley <peter@hurleysoftware.com> - 2016-04-29 18:00 +0200
Re: [PATCH v2 08/11] serial: sh-sci: Correct pin initialization on (H)SCIF Geert Uytterhoeven <geert@linux-m68k.org> - 2016-04-29 22:10 +0200
[PATCH v2 11/11] serial: sh-sci: Add DT support for dedicated RTS/CTS Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
[PATCH v2 01/11] serial: sh-sci: Update DT binding documentation for GPIO modem lines Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
[PATCH v2 05/11] serial: sh-sci: Do not open-code sci_getreg() Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
Re: [PATCH v2 05/11] serial: sh-sci: Do not open-code sci_getreg() Peter Hurley <peter@hurleysoftware.com> - 2016-04-29 17:40 +0200
[PATCH v2 04/11] serial: sh-sci: Add support for GPIO-controlled modem lines Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
[PATCH v2 06/11] serial: sh-sci: Add more Serial Port Register documentation Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
[PATCH v2 03/11] serial: sh-sci: Always set TIOCM_CTS in .get_mctrl() callback Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
Re: [PATCH v2 03/11] serial: sh-sci: Always set TIOCM_CTS in .get_mctrl() callback Peter Hurley <peter@hurleysoftware.com> - 2016-04-29 17:40 +0200
[PATCH v2 09/11] serial: sh-sci: Add pin initialization for SCIFA/SCIFB Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
[PATCH v2 07/11] serial: sh-sci: Add more Serial Port Control/Data Register documentation Geert Uytterhoeven <geert+renesas@glider.be> - 2016-04-29 15:10 +0200
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