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clk: s2mps11: remove redundant code 

The definition of s2mps11_name is meant to resolve the name of a
given clock. Remove it because the clocks have the same name we
can get it directly from the s2mps11_clks_init structure.

While in the probe function the s2mps11_clks is used only to
iterate through the s2mps11_clks. The naming itself brings
confusion and the readability does not improve much.

Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Andi Shyti 2016-01-20 19:14:24 +09:00 committed by Stephen Boyd
parent 36da4def1e
commit dedbb2724d
1 changed files with 15 additions and 19 deletions
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34
drivers/clk/clk-s2mps11.c
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@ -28,8 +28,6 @@
#include <linux/mfd/samsung/s5m8767.h>
#include <linux/mfd/samsung/core.h>
#define s2mps11_name(a) (a->hw.init->name)
enum {
S2MPS11_CLK_AP = 0,
S2MPS11_CLK_CP,
@ -141,19 +139,17 @@ static struct device_node *s2mps11_clk_parse_dt(struct platform_device *pdev,
static int s2mps11_clk_probe(struct platform_device *pdev)
{
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct s2mps11_clk *s2mps11_clks, *s2mps11_clk;
struct s2mps11_clk *s2mps11_clks;
struct clk_onecell_data *clk_data;
unsigned int s2mps11_reg;
int i, ret = 0;
enum sec_device_type hwid = platform_get_device_id(pdev)->driver_data;
s2mps11_clks = devm_kcalloc(&pdev->dev, S2MPS11_CLKS_NUM,
sizeof(*s2mps11_clk), GFP_KERNEL);
sizeof(*s2mps11_clks), GFP_KERNEL);
if (!s2mps11_clks)
return -ENOMEM;
s2mps11_clk = s2mps11_clks;
clk_data = devm_kzalloc(&pdev->dev, sizeof(*clk_data), GFP_KERNEL);
if (!clk_data)
return -ENOMEM;
@ -186,26 +182,26 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
if (IS_ERR(s2mps11_clks->clk_np))
return PTR_ERR(s2mps11_clks->clk_np);
for (i = 0; i < S2MPS11_CLKS_NUM; i++, s2mps11_clk++) {
for (i = 0; i < S2MPS11_CLKS_NUM; i++) {
if (i == S2MPS11_CLK_CP && hwid == S2MPS14X)
continue; /* Skip clocks not present in some devices */
s2mps11_clk->iodev = iodev;
s2mps11_clk->hw.init = &s2mps11_clks_init[i];
s2mps11_clk->mask = 1 << i;
s2mps11_clk->reg = s2mps11_reg;
s2mps11_clks[i].iodev = iodev;
s2mps11_clks[i].hw.init = &s2mps11_clks_init[i];
s2mps11_clks[i].mask = 1 << i;
s2mps11_clks[i].reg = s2mps11_reg;
s2mps11_clk->clk = devm_clk_register(&pdev->dev,
&s2mps11_clk->hw);
if (IS_ERR(s2mps11_clk->clk)) {
s2mps11_clks[i].clk = devm_clk_register(&pdev->dev,
&s2mps11_clks[i].hw);
if (IS_ERR(s2mps11_clks[i].clk)) {
dev_err(&pdev->dev, "Fail to register : %s\n",
s2mps11_name(s2mps11_clk));
ret = PTR_ERR(s2mps11_clk->clk);
s2mps11_clks_init[i].name);
ret = PTR_ERR(s2mps11_clks[i].clk);
goto err_reg;
}
s2mps11_clk->lookup = clkdev_create(s2mps11_clk->clk,
s2mps11_name(s2mps11_clk), NULL);
if (!s2mps11_clk->lookup) {
s2mps11_clks[i].lookup = clkdev_create(s2mps11_clks[i].clk,
s2mps11_clks_init[i].name, NULL);
if (!s2mps11_clks[i].lookup) {
ret = -ENOMEM;
goto err_reg;
}