Merge current mainline tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / drivers / mtd / maps / omap_nor.c

diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c
index a1342a2a1cb976d9e739020ddfd1a108fa713073..d1d82bd193c1d123ff12e1e8252a841d84b91c19 100644 (file)
--- a/drivers/mtd/maps/omap_nor.c
+++ b/drivers/mtd/maps/omap_nor.c
@@ -60,19 +60,26 @@ struct omapflash_info {
 static void omap_set_vpp(struct map_info *map, int enable)
 {
        static int      count;
+       u32 l;
 
        if (cpu_class_is_omap1()) {
                if (enable) {
-                       if (count++ == 0)
-                               OMAP_EMIFS_CONFIG_REG |= OMAP_EMIFS_CONFIG_WP;
+                       if (count++ == 0) {
+                               l = omap_readl(EMIFS_CONFIG);
+                               l |= OMAP_EMIFS_CONFIG_WP;
+                               omap_writel(l, EMIFS_CONFIG);
+                       }
                } else {
-                       if (count && (--count == 0))
-                               OMAP_EMIFS_CONFIG_REG &= ~OMAP_EMIFS_CONFIG_WP;
+                       if (count && (--count == 0)) {
+                               l = omap_readl(EMIFS_CONFIG);
+                               l &= ~OMAP_EMIFS_CONFIG_WP;
+                               omap_writel(l, EMIFS_CONFIG);
+                       }
                }
        }
 }
 
-static int __devinit omapflash_probe(struct platform_device *pdev)
+static int __init omapflash_probe(struct platform_device *pdev)
 {
        int err;
        struct omapflash_info *info;
@@ -112,7 +119,7 @@ static int __devinit omapflash_probe(struct platform_device *pdev)
        err = parse_mtd_partitions(info->mtd, part_probes, &info->parts, 0);
        if (err > 0)
                add_mtd_partitions(info->mtd, info->parts, err);
-       else if (err < 0 && pdata->parts)
+       else if (err <= 0 && pdata->parts)
                add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts);
        else
 #endif
@@ -132,7 +139,7 @@ out_free_info:
        return err;
 }
 
-static int __devexit omapflash_remove(struct platform_device *pdev)
+static int __exit omapflash_remove(struct platform_device *pdev)
 {
        struct omapflash_info *info = platform_get_drvdata(pdev);
        struct flash_platform_data *pdata = pdev->dev.platform_data;
@@ -155,16 +162,16 @@ static int __devexit omapflash_remove(struct platform_device *pdev)
 }
 
 static struct platform_driver omapflash_driver = {
-       .probe  = omapflash_probe,
-       .remove = __devexit_p(omapflash_remove),
+       .remove = __exit_p(omapflash_remove),
        .driver = {
                .name   = "omapflash",
+               .owner  = THIS_MODULE,
        },
 };
 
 static int __init omapflash_init(void)
 {
-       return platform_driver_register(&omapflash_driver);
+       return platform_driver_probe(&omapflash_driver, omapflash_probe);
 }
 
 static void __exit omapflash_exit(void)
@@ -177,4 +184,4 @@ module_exit(omapflash_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("MTD NOR map driver for TI OMAP boards");
-
+MODULE_ALIAS("platform:omapflash");