diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/clk/h8300 | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/clk/h8300')
| -rw-r--r-- | drivers/clk/h8300/clk-div.c | 4 | ||||
| -rw-r--r-- | drivers/clk/h8300/clk-h8s2678.c | 21 |
2 files changed, 10 insertions, 15 deletions
diff --git a/drivers/clk/h8300/clk-div.c b/drivers/clk/h8300/clk-div.c index 56f9eba91..1dd5d14d5 100644 --- a/drivers/clk/h8300/clk-div.c +++ b/drivers/clk/h8300/clk-div.c @@ -4,8 +4,6 @@ * Copyright 2015 Yoshinori Sato <ysato@users.sourceforge.jp> */ -#include <linux/clk.h> -#include <linux/clkdev.h> #include <linux/clk-provider.h> #include <linux/err.h> #include <linux/of.h> @@ -15,7 +13,7 @@ static DEFINE_SPINLOCK(clklock); static void __init h8300_div_clk_setup(struct device_node *node) { - unsigned int num_parents; + int num_parents; struct clk *clk; const char *clk_name = node->name; const char *parent_name; diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index 4701b093e..6cf38dc1c 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -4,12 +4,11 @@ * Copyright 2015 Yoshinori Sato <ysato@users.sourceforge.jp> */ -#include <linux/clk.h> -#include <linux/clkdev.h> #include <linux/clk-provider.h> #include <linux/err.h> #include <linux/device.h> #include <linux/of_address.h> +#include <linux/slab.h> static DEFINE_SPINLOCK(clklock); @@ -28,7 +27,7 @@ static unsigned long pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct pll_clock *pll_clock = to_pll_clock(hw); - int mul = 1 << (ctrl_inb((unsigned long)pll_clock->pllcr) & 3); + int mul = 1 << (readb(pll_clock->pllcr) & 3); return parent_rate * mul; } @@ -65,13 +64,13 @@ static int pll_set_rate(struct clk_hw *hw, unsigned long rate, pll = ((rate / parent_rate) / 2) & 0x03; spin_lock_irqsave(&clklock, flags); - val = ctrl_inb((unsigned long)pll_clock->sckcr); + val = readb(pll_clock->sckcr); val |= 0x08; - ctrl_outb(val, (unsigned long)pll_clock->sckcr); - val = ctrl_inb((unsigned long)pll_clock->pllcr); + writeb(val, pll_clock->sckcr); + val = readb(pll_clock->pllcr); val &= ~0x03; val |= pll; - ctrl_outb(val, (unsigned long)pll_clock->pllcr); + writeb(val, pll_clock->pllcr); spin_unlock_irqrestore(&clklock, flags); return 0; } @@ -84,7 +83,7 @@ static const struct clk_ops pll_ops = { static void __init h8s2678_pll_clk_setup(struct device_node *node) { - unsigned int num_parents; + int num_parents; struct clk *clk; const char *clk_name = node->name; const char *parent_name; @@ -98,11 +97,9 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node) } - pll_clock = kzalloc(sizeof(struct pll_clock), GFP_KERNEL); - if (!pll_clock) { - pr_err("%s: failed to alloc memory", clk_name); + pll_clock = kzalloc(sizeof(*pll_clock), GFP_KERNEL); + if (!pll_clock) return; - } pll_clock->sckcr = of_iomap(node, 0); if (pll_clock->sckcr == NULL) { |