davinci: clkdev cleanup: remove clk_lookup wrapper, use clkdev_add_table()

Remove unneeded 'struct davinci_clk' wrapper around 'struct clk_lookup'
and use clkdev_add_table() to add the list of clocks in one go.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index 0fc63f9..bf6218e 100644 (file)
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -427,13 +427,14 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
 }
 EXPORT_SYMBOL(davinci_set_pllrate);
 
-int __init davinci_clk_init(struct davinci_clk *clocks)
+int __init davinci_clk_init(struct clk_lookup *clocks)
   {
-       struct davinci_clk *c;
+       struct clk_lookup *c;
        struct clk *clk;
+       size_t num_clocks = 0;
 
-       for (c = clocks; c->lk.clk; c++) {
-               clk = c->lk.clk;
+       for (c = clocks; c->clk; c++) {
+               clk = c->clk;
 
                if (!clk->recalc) {
 
@@ -456,14 +457,16 @@ int __init davinci_clk_init(struct davinci_clk *clocks)
                if (clk->lpsc)
                        clk->flags |= CLK_PSC;
 
-               clkdev_add(&c->lk);
                clk_register(clk);
+               num_clocks++;
 
                /* Turn on clocks that Linux doesn't otherwise manage */
                if (clk->flags & ALWAYS_ENABLED)
                        clk_enable(clk);
        }
 
+       clkdev_add_table(clocks, num_clocks);
+
        return 0;
 }
 

diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index 31fb6ea..aa0a611 100644 (file)
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -106,20 +106,14 @@ struct clk {
 #define CLK_PLL                        BIT(4) /* PLL-derived clock */
 #define PRE_PLL                 BIT(5) /* source is before PLL mult/div */
 
-struct davinci_clk {
-       struct clk_lookup lk;
-};
-
-#define CLK(dev, con, ck)              \
-       {                               \
-               .lk = {                 \
-                       .dev_id = dev,  \
-                       .con_id = con,  \
-                       .clk = ck,      \
-               },                      \
-       }
-
-int davinci_clk_init(struct davinci_clk *clocks);
+#define CLK(dev, con, ck)      \
+       {                       \
+               .dev_id = dev,  \
+               .con_id = con,  \
+               .clk = ck,      \
+       }                       \
+
+int davinci_clk_init(struct clk_lookup *clocks);
 int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
                                unsigned int mult, unsigned int postdiv);
 

diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 5479605..122e61a 100644 (file)
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -371,7 +371,7 @@ static struct clk rmii_clk = {
        .parent         = &pll0_sysclk7,
 };
 
-static struct davinci_clk da830_clks[] = {
+static struct clk_lookup da830_clks[] = {
        CLK(NULL,               "ref",          &ref_clk),
        CLK(NULL,               "pll0",         &pll0_clk),
        CLK(NULL,               "pll0_aux",     &pll0_aux_clk),

diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b9a7b3b..d0fd756 100644 (file)
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -335,7 +335,7 @@ static struct clk aemif_clk = {
        .flags          = ALWAYS_ENABLED,
 };
 
-static struct davinci_clk da850_clks[] = {
+static struct clk_lookup da850_clks[] = {
        CLK(NULL,               "ref",          &ref_clk),
        CLK(NULL,               "pll0",         &pll0_clk),
        CLK(NULL,               "pll0_aux",     &pll0_aux_clk),
@@ -834,12 +834,12 @@ static struct davinci_timer_info da850_timer_info = {
 static void da850_set_async3_src(int pllnum)
 {
        struct clk *clk, *newparent = pllnum ? &pll1_sysclk2 : &pll0_sysclk2;
-       struct davinci_clk *c;
+       struct clk_lookup *c;
        unsigned int v;
        int ret;
 
-       for (c = da850_clks; c->lk.clk; c++) {
-               clk = c->lk.clk;
+       for (c = da850_clks; c->clk; c++) {
+               clk = c->clk;
                if (clk->flags & DA850_CLK_ASYNC3) {
                        ret = clk_set_parent(clk, newparent);
                        WARN(ret, "DA850: unable to re-parent clock %s",

diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index b1185f8..2cdd874 100644 (file)
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -335,7 +335,7 @@ static struct clk usb_clk = {
        .lpsc = DAVINCI_LPSC_USB,
 };
 
-static struct davinci_clk dm355_clks[] = {
+static struct clk_lookup dm355_clks[] = {
        CLK(NULL, "ref", &ref_clk),
        CLK(NULL, "pll1", &pll1_clk),
        CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index d501056..e88f262 100644 (file)
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -403,7 +403,7 @@ static struct clk mjcp_clk = {
        .lpsc           = DM365_LPSC_MJCP,
 };
 
-static struct davinci_clk dm365_clks[] = {
+static struct clk_lookup dm365_clks[] = {
        CLK(NULL, "ref", &ref_clk),
        CLK(NULL, "pll1", &pll1_clk),
        CLK(NULL, "pll1_aux", &pll1_aux_clk),

diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index fc060e7..a7b5723 100644 (file)
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -277,7 +277,7 @@ static struct clk timer2_clk = {
        .usecount = 1,              /* REVISIT: why cant' this be disabled? */
 };
 
-struct davinci_clk dm644x_clks[] = {
+struct clk_lookup dm644x_clks[] = {
        CLK(NULL, "ref", &ref_clk),
        CLK(NULL, "pll1", &pll1_clk),
        CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),

diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 7eb34e9..893baf4 100644 (file)
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -311,7 +311,7 @@ static struct clk vpif1_clk = {
        .flags = ALWAYS_ENABLED,
 };
 
-struct davinci_clk dm646x_clks[] = {
+struct clk_lookup dm646x_clks[] = {
        CLK(NULL, "ref", &ref_clk),
        CLK(NULL, "aux", &aux_clkin),
        CLK(NULL, "pll1", &pll1_clk),

diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 6ca2c9a..50a955f 100644 (file)
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -43,7 +43,7 @@ struct davinci_soc_info {
        void __iomem                    *jtag_id_base;
        struct davinci_id               *ids;
        unsigned long                   ids_num;
-       struct davinci_clk              *cpu_clks;
+       struct clk_lookup               *cpu_clks;
        void __iomem                    **psc_bases;
        unsigned long                   psc_bases_num;
        void __iomem                    *pinmux_base;