i2c-mpc: use __devinit[data] for initialization functions and data
authorWolfgang Grandegger <wg@denx.de>
Wed, 17 Feb 2010 10:19:17 +0000 (11:19 +0100)
committerBen Dooks <ben-linux@fluff.org>
Sun, 7 Mar 2010 22:03:09 +0000 (22:03 +0000)
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct "mpc_i2c_match_data" has
been renamed to "mpc_i2c_data", which is even the better name.

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
drivers/i2c/busses/i2c-mpc.c

index f627001108b8dc5855f591207e766f01f230225a..2f74d9b6c0b9dcc4a26037851f1da5feaf776116 100644 (file)
@@ -66,7 +66,7 @@ struct mpc_i2c_divider {
        u16 fdr;        /* including dfsrr */
 };
 
-struct mpc_i2c_match_data {
+struct mpc_i2c_data {
        void (*setclock)(struct device_node *node,
                         struct mpc_i2c *i2c,
                         u32 clock, u32 prescaler);
@@ -165,7 +165,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
 }
 
 #ifdef CONFIG_PPC_MPC52xx
-static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
+static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] __devinitconst = {
        {20, 0x20}, {22, 0x21}, {24, 0x22}, {26, 0x23},
        {28, 0x24}, {30, 0x01}, {32, 0x25}, {34, 0x02},
        {36, 0x26}, {40, 0x27}, {44, 0x04}, {48, 0x28},
@@ -186,7 +186,8 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
        {10240, 0x9d}, {12288, 0x9e}, {15360, 0x9f}
 };
 
-int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock, int prescaler)
+static int __devinit mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
+                                         int prescaler)
 {
        const struct mpc_i2c_divider *div = NULL;
        unsigned int pvr = mfspr(SPRN_PVR);
@@ -215,9 +216,9 @@ int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock, int prescaler)
        return div ? (int)div->fdr : -EINVAL;
 }
 
-static void mpc_i2c_setclock_52xx(struct device_node *node,
-                                 struct mpc_i2c *i2c,
-                                 u32 clock, u32 prescaler)
+static void __devinit mpc_i2c_setclock_52xx(struct device_node *node,
+                                           struct mpc_i2c *i2c,
+                                           u32 clock, u32 prescaler)
 {
        int ret, fdr;
 
@@ -230,15 +231,15 @@ static void mpc_i2c_setclock_52xx(struct device_node *node,
                dev_info(i2c->dev, "clock %d Hz (fdr=%d)\n", clock, fdr);
 }
 #else /* !CONFIG_PPC_MPC52xx */
-static void mpc_i2c_setclock_52xx(struct device_node *node,
-                                 struct mpc_i2c *i2c,
-                                 u32 clock, u32 prescaler)
+static void __devinit mpc_i2c_setclock_52xx(struct device_node *node,
+                                           struct mpc_i2c *i2c,
+                                           u32 clock, u32 prescaler)
 {
 }
 #endif /* CONFIG_PPC_MPC52xx*/
 
 #ifdef CONFIG_FSL_SOC
-static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] = {
+static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] __devinitconst = {
        {160, 0x0120}, {192, 0x0121}, {224, 0x0122}, {256, 0x0123},
        {288, 0x0100}, {320, 0x0101}, {352, 0x0601}, {384, 0x0102},
        {416, 0x0602}, {448, 0x0126}, {480, 0x0103}, {512, 0x0127},
@@ -258,7 +259,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] = {
        {49152, 0x011e}, {61440, 0x011f}
 };
 
-u32 mpc_i2c_get_sec_cfg_8xxx(void)
+static u32 __devinit mpc_i2c_get_sec_cfg_8xxx(void)
 {
        struct device_node *node = NULL;
        u32 __iomem *reg;
@@ -287,7 +288,8 @@ u32 mpc_i2c_get_sec_cfg_8xxx(void)
        return val;
 }
 
-int mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock, u32 prescaler)
+static int __devinit mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
+                                         u32 prescaler)
 {
        const struct mpc_i2c_divider *div = NULL;
        u32 divider;
@@ -320,9 +322,9 @@ int mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock, u32 prescaler)
        return div ? (int)div->fdr : -EINVAL;
 }
 
-static void mpc_i2c_setclock_8xxx(struct device_node *node,
-                                 struct mpc_i2c *i2c,
-                                 u32 clock, u32 prescaler)
+static void __devinit mpc_i2c_setclock_8xxx(struct device_node *node,
+                                           struct mpc_i2c *i2c,
+                                           u32 clock, u32 prescaler)
 {
        int ret, fdr;
 
@@ -338,9 +340,9 @@ static void mpc_i2c_setclock_8xxx(struct device_node *node,
 }
 
 #else /* !CONFIG_FSL_SOC */
-static void mpc_i2c_setclock_8xxx(struct device_node *node,
-                                 struct mpc_i2c *i2c,
-                                 u32 clock, u32 prescaler)
+static void __devinit mpc_i2c_setclock_8xxx(struct device_node *node,
+                                           struct mpc_i2c *i2c,
+                                           u32 clock, u32 prescaler)
 {
 }
 #endif /* CONFIG_FSL_SOC */
@@ -529,8 +531,8 @@ static int __devinit fsl_i2c_probe(struct of_device *op,
                        clock = *prop;
 
                if (match->data) {
-                       struct mpc_i2c_match_data *data =
-                               (struct mpc_i2c_match_data *)match->data;
+                       struct mpc_i2c_data *data =
+                               (struct mpc_i2c_data *)match->data;
                        data->setclock(op->node, i2c, clock, data->prescaler);
                } else {
                        /* Backwards compatibility */
@@ -582,44 +584,35 @@ static int __devexit fsl_i2c_remove(struct of_device *op)
        return 0;
 };
 
+static struct mpc_i2c_data mpc_i2c_data_52xx __devinitdata = {
+       .setclock = mpc_i2c_setclock_52xx,
+};
+
+static struct mpc_i2c_data mpc_i2c_data_8313 __devinitdata = {
+       .setclock = mpc_i2c_setclock_8xxx,
+};
+
+static struct mpc_i2c_data mpc_i2c_data_8543 __devinitdata = {
+       .setclock = mpc_i2c_setclock_8xxx,
+       .prescaler = 2,
+};
+
+static struct mpc_i2c_data mpc_i2c_data_8544 __devinitdata = {
+       .setclock = mpc_i2c_setclock_8xxx,
+       .prescaler = 3,
+};
+
 static const struct of_device_id mpc_i2c_of_match[] = {
-       {.compatible = "mpc5200-i2c",
-        .data = &(struct mpc_i2c_match_data) {
-                       .setclock = mpc_i2c_setclock_52xx,
-               },
-       },
-       {.compatible = "fsl,mpc5200b-i2c",
-        .data = &(struct mpc_i2c_match_data) {
-                       .setclock = mpc_i2c_setclock_52xx,
-               },
-       },
-       {.compatible = "fsl,mpc5200-i2c",
-        .data = &(struct mpc_i2c_match_data) {
-                       .setclock = mpc_i2c_setclock_52xx,
-               },
-       },
-       {.compatible = "fsl,mpc8313-i2c",
-        .data = &(struct mpc_i2c_match_data) {
-                       .setclock = mpc_i2c_setclock_8xxx,
-               },
-       },
-       {.compatible = "fsl,mpc8543-i2c",
-        .data = &(struct mpc_i2c_match_data) {
-                       .setclock = mpc_i2c_setclock_8xxx,
-                       .prescaler = 2,
-               },
-       },
-       {.compatible = "fsl,mpc8544-i2c",
-        .data = &(struct mpc_i2c_match_data) {
-                       .setclock = mpc_i2c_setclock_8xxx,
-                       .prescaler = 3,
-               },
+       {.compatible = "mpc5200-i2c", .data = &mpc_i2c_data_52xx, },
+       {.compatible = "fsl,mpc5200b-i2c", .data = &mpc_i2c_data_52xx, },
+       {.compatible = "fsl,mpc5200-i2c", .data = &mpc_i2c_data_52xx, },
+       {.compatible = "fsl,mpc8313-i2c", .data = &mpc_i2c_data_8313, },
+       {.compatible = "fsl,mpc8543-i2c", .data = &mpc_i2c_data_8543, },
+       {.compatible = "fsl,mpc8544-i2c", .data = &mpc_i2c_data_8544, },
        /* Backward compatibility */
-       },
        {.compatible = "fsl-i2c", },
        {},
 };
-
 MODULE_DEVICE_TABLE(of, mpc_i2c_of_match);