usb/host/r8a66597: remove conditional compilation of clk code
Viresh Kumar [Mon, 30 Jul 2012 21:39:49 +0000 (14:39 -0700)]
With addition of dummy clk_*() calls for non CONFIG_HAVE_CLK cases in
clk.h, there is no need to have clk code enclosed in #ifdef
CONFIG_HAVE_CLK, #endif macros.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: viresh kumar <viresh.linux@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/usb/host/r8a66597-hcd.c
drivers/usb/host/r8a66597.h

index c868be6..4c634eb 100644 (file)
@@ -95,9 +95,7 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597)
        int i = 0;
 
        if (r8a66597->pdata->on_chip) {
-#ifdef CONFIG_HAVE_CLK
                clk_enable(r8a66597->clk);
-#endif
                do {
                        r8a66597_write(r8a66597, SCKE, SYSCFG0);
                        tmp = r8a66597_read(r8a66597, SYSCFG0);
@@ -141,9 +139,7 @@ static void r8a66597_clock_disable(struct r8a66597 *r8a66597)
        udelay(1);
 
        if (r8a66597->pdata->on_chip) {
-#ifdef CONFIG_HAVE_CLK
                clk_disable(r8a66597->clk);
-#endif
        } else {
                r8a66597_bclr(r8a66597, PLLC, SYSCFG0);
                r8a66597_bclr(r8a66597, XCKE, SYSCFG0);
@@ -2406,19 +2402,15 @@ static int __devexit r8a66597_remove(struct platform_device *pdev)
        del_timer_sync(&r8a66597->rh_timer);
        usb_remove_hcd(hcd);
        iounmap(r8a66597->reg);
-#ifdef CONFIG_HAVE_CLK
        if (r8a66597->pdata->on_chip)
                clk_put(r8a66597->clk);
-#endif
        usb_put_hcd(hcd);
        return 0;
 }
 
 static int __devinit r8a66597_probe(struct platform_device *pdev)
 {
-#ifdef CONFIG_HAVE_CLK
        char clk_name[8];
-#endif
        struct resource *res = NULL, *ires;
        int irq = -1;
        void __iomem *reg = NULL;
@@ -2482,7 +2474,6 @@ static int __devinit r8a66597_probe(struct platform_device *pdev)
        r8a66597->irq_sense_low = irq_trigger == IRQF_TRIGGER_LOW;
 
        if (r8a66597->pdata->on_chip) {
-#ifdef CONFIG_HAVE_CLK
                snprintf(clk_name, sizeof(clk_name), "usb%d", pdev->id);
                r8a66597->clk = clk_get(&pdev->dev, clk_name);
                if (IS_ERR(r8a66597->clk)) {
@@ -2491,7 +2482,6 @@ static int __devinit r8a66597_probe(struct platform_device *pdev)
                        ret = PTR_ERR(r8a66597->clk);
                        goto clean_up2;
                }
-#endif
                r8a66597->max_root_hub = 1;
        } else
                r8a66597->max_root_hub = 2;
@@ -2531,11 +2521,9 @@ static int __devinit r8a66597_probe(struct platform_device *pdev)
        return 0;
 
 clean_up3:
-#ifdef CONFIG_HAVE_CLK
        if (r8a66597->pdata->on_chip)
                clk_put(r8a66597->clk);
 clean_up2:
-#endif
        usb_put_hcd(hcd);
 
 clean_up:
index f28782d..672cea3 100644 (file)
 #ifndef __R8A66597_H__
 #define __R8A66597_H__
 
-#ifdef CONFIG_HAVE_CLK
 #include <linux/clk.h>
-#endif
-
 #include <linux/usb/r8a66597.h>
 
 #define R8A66597_MAX_NUM_PIPE          10
@@ -113,9 +110,7 @@ struct r8a66597_root_hub {
 struct r8a66597 {
        spinlock_t lock;
        void __iomem *reg;
-#ifdef CONFIG_HAVE_CLK
        struct clk *clk;
-#endif
        struct r8a66597_platdata        *pdata;
        struct r8a66597_device          device0;
        struct r8a66597_root_hub        root_hub[R8A66597_MAX_ROOT_HUB];