mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

clk: samsung: Change the return value of samsung_cmu_register_one() 

This patch changes the return value of samsung_cmu_register_one()
from 'void' to 'samsung_clk_provider structure' pointer type because
samsung_clk_provider may be used in each clock driver.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
This commit is contained in:
Chanwoo Choi 2014-12-23 16:40:21 +09:00 committed by Sylwester Nawrocki
parent 97bf6af1f9
commit 151d4d35f9
2 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/clk/samsung/clk.c
View File

@ -374,19 +374,24 @@ static void samsung_clk_sleep_init(void __iomem *reg_base,
* Common function which registers plls, muxes, dividers and gates
* for each CMU. It also add CMU register list to register cache.
*/
void __init samsung_cmu_register_one(struct device_node *np,
struct samsung_clk_provider * __init samsung_cmu_register_one(
struct device_node *np,
struct samsung_cmu_info *cmu)
{
void __iomem *reg_base;
struct samsung_clk_provider *ctx;
reg_base = of_iomap(np, 0);
if (!reg_base)
if (!reg_base) {
panic("%s: failed to map registers\n", __func__);
return NULL;
}
ctx = samsung_clk_init(np, reg_base, cmu->nr_clk_ids);
if (!ctx)
if (!ctx) {
panic("%s: unable to alllocate ctx\n", __func__);
return ctx;
}
if (cmu->pll_clks)
samsung_clk_register_pll(ctx, cmu->pll_clks, cmu->nr_pll_clks,
@ -410,4 +415,6 @@ void __init samsung_cmu_register_one(struct device_node *np,
cmu->nr_clk_regs);
samsung_clk_of_add_provider(np, ctx);
return ctx;
}

3
drivers/clk/samsung/clk.h
View File

@ -392,7 +392,8 @@ extern void __init samsung_clk_register_pll(struct samsung_clk_provider *ctx,
struct samsung_pll_clock *pll_list,
unsigned int nr_clk, void __iomem *base);
extern void __init samsung_cmu_register_one(struct device_node *,
extern struct samsung_clk_provider __init *samsung_cmu_register_one(
struct device_node *,
struct samsung_cmu_info *);
extern unsigned long _get_rate(const char *clk_name);