clocksource: sh_cmt: Rename mapbase/mapbase_str to mapbase_ch/mapbase

The mapbase variable points to the mapped base address of the channel,
rename it to mapbase_sh. mapbase_str points to the mapped base address
of the CMT device, rename it to mapbase.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2014-01-27 22:04:17 +01:00
parent 1d053e1d8e
commit 36f1ac982d

View file

@ -55,8 +55,8 @@ struct sh_cmt_channel {
struct sh_cmt_device {
struct platform_device *pdev;
void __iomem *mapbase_ch;
void __iomem *mapbase;
void __iomem *mapbase_str;
struct clk *clk;
struct sh_cmt_channel channel;
@ -125,41 +125,41 @@ static void sh_cmt_write32(void __iomem *base, unsigned long offs,
static inline unsigned long sh_cmt_read_cmstr(struct sh_cmt_channel *ch)
{
return ch->cmt->read_control(ch->cmt->mapbase_str, 0);
return ch->cmt->read_control(ch->cmt->mapbase, 0);
}
static inline unsigned long sh_cmt_read_cmcsr(struct sh_cmt_channel *ch)
{
return ch->cmt->read_control(ch->cmt->mapbase, CMCSR);
return ch->cmt->read_control(ch->cmt->mapbase_ch, CMCSR);
}
static inline unsigned long sh_cmt_read_cmcnt(struct sh_cmt_channel *ch)
{
return ch->cmt->read_count(ch->cmt->mapbase, CMCNT);
return ch->cmt->read_count(ch->cmt->mapbase_ch, CMCNT);
}
static inline void sh_cmt_write_cmstr(struct sh_cmt_channel *ch,
unsigned long value)
{
ch->cmt->write_control(ch->cmt->mapbase_str, 0, value);
ch->cmt->write_control(ch->cmt->mapbase, 0, value);
}
static inline void sh_cmt_write_cmcsr(struct sh_cmt_channel *ch,
unsigned long value)
{
ch->cmt->write_control(ch->cmt->mapbase, CMCSR, value);
ch->cmt->write_control(ch->cmt->mapbase_ch, CMCSR, value);
}
static inline void sh_cmt_write_cmcnt(struct sh_cmt_channel *ch,
unsigned long value)
{
ch->cmt->write_count(ch->cmt->mapbase, CMCNT, value);
ch->cmt->write_count(ch->cmt->mapbase_ch, CMCNT, value);
}
static inline void sh_cmt_write_cmcor(struct sh_cmt_channel *ch,
unsigned long value)
{
ch->cmt->write_count(ch->cmt->mapbase, CMCOR, value);
ch->cmt->write_count(ch->cmt->mapbase_ch, CMCOR, value);
}
static unsigned long sh_cmt_get_counter(struct sh_cmt_channel *ch,
@ -761,18 +761,18 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
/* optional resource for the shared timer start/stop register */
res2 = platform_get_resource(cmt->pdev, IORESOURCE_MEM, 1);
/* map memory, let mapbase point to our channel */
cmt->mapbase = ioremap_nocache(res->start, resource_size(res));
if (cmt->mapbase == NULL) {
/* map memory, let mapbase_ch point to our channel */
cmt->mapbase_ch = ioremap_nocache(res->start, resource_size(res));
if (cmt->mapbase_ch == NULL) {
dev_err(&cmt->pdev->dev, "failed to remap I/O memory\n");
goto err0;
}
/* map second resource for CMSTR */
cmt->mapbase_str = ioremap_nocache(res2 ? res2->start :
res->start - cfg->channel_offset,
res2 ? resource_size(res2) : 2);
if (cmt->mapbase_str == NULL) {
cmt->mapbase = ioremap_nocache(res2 ? res2->start :
res->start - cfg->channel_offset,
res2 ? resource_size(res2) : 2);
if (cmt->mapbase == NULL) {
dev_err(&cmt->pdev->dev, "failed to remap I/O second memory\n");
goto err1;
}
@ -824,9 +824,9 @@ err4:
err3:
clk_put(cmt->clk);
err2:
iounmap(cmt->mapbase_str);
err1:
iounmap(cmt->mapbase);
err1:
iounmap(cmt->mapbase_ch);
err0:
return ret;
}