clocksource: Exynos_mct: Use irq_force_affinity() in cpu bringup

[linux.git] / drivers / mtd / lpddr / lpddr_cmds.c

diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index 2ef19aa0086bee62d51a9986ea50f5983461869c..018c75faadb3d30c2de119608536b1335d175fa4 100644 (file)
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -55,10 +55,8 @@ struct mtd_info *lpddr_cmdset(struct map_info *map)
        int i, j;
 
        mtd = kzalloc(sizeof(*mtd), GFP_KERNEL);
-       if (!mtd) {
-               printk(KERN_ERR "Failed to allocate memory for MTD device\n");
+       if (!mtd)
                return NULL;
-       }
        mtd->priv = map;
        mtd->type = MTD_NORFLASH;
 
@@ -388,7 +386,7 @@ static void put_chip(struct map_info *map, struct flchip *chip)
        wake_up(&chip->wq);
 }
 
-int do_write_buffer(struct map_info *map, struct flchip *chip,
+static int do_write_buffer(struct map_info *map, struct flchip *chip,
                        unsigned long adr, const struct kvec **pvec,
                        unsigned long *pvec_seek, int len)
 {
@@ -469,7 +467,7 @@ int do_write_buffer(struct map_info *map, struct flchip *chip,
        return ret;
 }
 
-int do_erase_oneblock(struct mtd_info *mtd, loff_t adr)
+static int do_erase_oneblock(struct mtd_info *mtd, loff_t adr)
 {
        struct map_info *map = mtd->priv;
        struct lpddr_private *lpddr = map->fldrv_priv;
@@ -748,34 +746,6 @@ static int lpddr_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
        return do_xxlock(mtd, ofs, len, DO_XXLOCK_UNLOCK);
 }
 
-int word_program(struct map_info *map, loff_t adr, uint32_t curval)
-{
-    int ret;
-       struct lpddr_private *lpddr = map->fldrv_priv;
-       int chipnum = adr >> lpddr->chipshift;
-       struct flchip *chip = &lpddr->chips[chipnum];
-
-       mutex_lock(&chip->mutex);
-       ret = get_chip(map, chip, FL_WRITING);
-       if (ret) {
-               mutex_unlock(&chip->mutex);
-               return ret;
-       }
-
-       send_pfow_command(map, LPDDR_WORD_PROGRAM, adr, 0x00, (map_word *)&curval);
-
-       ret = wait_for_ready(map, chip, (1<<lpddr->qinfo->SingleWordProgTime));
-       if (ret)        {
-               printk(KERN_WARNING"%s word_program error at: %llx; val: %x\n",
-                       map->name, adr, curval);
-               goto out;
-       }
-
-out:   put_chip(map, chip);
-       mutex_unlock(&chip->mutex);
-       return ret;
-}
-
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Alexey Korolev <[email protected]>");
 MODULE_DESCRIPTION("MTD driver for LPDDR flash chips");