diff options
author | Magnus Damm <damm@igel.co.jp> | 2009-04-28 04:19:50 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2009-04-28 05:01:25 -0400 |
commit | 8e0b842948156e3463879caed12b4ce51bed772e (patch) | |
tree | 0c5e01d3103e886a89e5663ac02552e04472f8d3 /drivers/clocksource/sh_cmt.c | |
parent | 5b644c7a218702668d7b610994e7dcbc3d4705d3 (diff) |
sh: setup timers in late_time_init()
This patch moves the SuperH timer setup code from time_init()
to late_time_init(). Good things about this change:
- interrupts: they are enabled at late_time_init()
- mm: regular kmalloc() can be used at late_time_init()
Together with moving to late_time_init() this patch changes
the sh_cmt driver to always allocate with kmalloc(). This
simplifies the code a bit and also fixes section mismatches.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/clocksource/sh_cmt.c')
-rw-r--r-- | drivers/clocksource/sh_cmt.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index d607ac2d516b..bf3e4c11fd37 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c | |||
@@ -18,7 +18,6 @@ | |||
18 | */ | 18 | */ |
19 | 19 | ||
20 | #include <linux/init.h> | 20 | #include <linux/init.h> |
21 | #include <linux/bootmem.h> | ||
22 | #include <linux/platform_device.h> | 21 | #include <linux/platform_device.h> |
23 | #include <linux/spinlock.h> | 22 | #include <linux/spinlock.h> |
24 | #include <linux/interrupt.h> | 23 | #include <linux/interrupt.h> |
@@ -645,11 +644,7 @@ static int __devinit sh_cmt_probe(struct platform_device *pdev) | |||
645 | return 0; | 644 | return 0; |
646 | } | 645 | } |
647 | 646 | ||
648 | if (is_early_platform_device(pdev)) | 647 | p = kmalloc(sizeof(*p), GFP_KERNEL); |
649 | p = alloc_bootmem(sizeof(*p)); | ||
650 | else | ||
651 | p = kmalloc(sizeof(*p), GFP_KERNEL); | ||
652 | |||
653 | if (p == NULL) { | 648 | if (p == NULL) { |
654 | dev_err(&pdev->dev, "failed to allocate driver data\n"); | 649 | dev_err(&pdev->dev, "failed to allocate driver data\n"); |
655 | return -ENOMEM; | 650 | return -ENOMEM; |
@@ -657,11 +652,7 @@ static int __devinit sh_cmt_probe(struct platform_device *pdev) | |||
657 | 652 | ||
658 | ret = sh_cmt_setup(p, pdev); | 653 | ret = sh_cmt_setup(p, pdev); |
659 | if (ret) { | 654 | if (ret) { |
660 | if (is_early_platform_device(pdev)) | 655 | kfree(p); |
661 | free_bootmem(__pa(p), sizeof(*p)); | ||
662 | else | ||
663 | kfree(p); | ||
664 | |||
665 | platform_set_drvdata(pdev, NULL); | 656 | platform_set_drvdata(pdev, NULL); |
666 | } | 657 | } |
667 | return ret; | 658 | return ret; |