omap_gpmc: fix warnigs with W=1

- make omap_spl_dev_ready static
- make omap_reverse_list static, move to under CONFIG_NAND_OMAP_ELM

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Signed-off-by: Tom Rini <trini@ti.com>

diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c
index db1599e9a641402e811c9e6172e35909098a0769..40d670563c1e447c172f075eabda3d304433f693 100644 (file)
--- a/drivers/mtd/nand/omap_gpmc.c
+++ b/drivers/mtd/nand/omap_gpmc.c
@@ -75,7 +75,7 @@ static void omap_nand_hwcontrol(struct mtd_info *mtd, int32_t cmd,
 
 #ifdef CONFIG_SPL_BUILD
 /* Check wait pin as dev ready indicator */
-int omap_spl_dev_ready(struct mtd_info *mtd)
+static int omap_spl_dev_ready(struct mtd_info *mtd)
 {
        return gpmc_cfg->status & (1 << 8);
 }
@@ -161,23 +161,6 @@ static int __maybe_unused omap_correct_data(struct mtd_info *mtd, uint8_t *dat,
        return 0;
 }
 
-/*
- * omap_reverse_list - re-orders list elements in reverse order [internal]
- * @list:      pointer to start of list
- * @length:    length of list
-*/
-void omap_reverse_list(u8 *list, unsigned int length)
-{
-       unsigned int i, j;
-       unsigned int half_length = length / 2;
-       u8 tmp;
-       for (i = 0, j = length - 1; i < half_length; i++, j--) {
-               tmp = list[i];
-               list[i] = list[j];
-               list[j] = tmp;
-       }
-}
-
 /*
  * omap_enable_hwecc - configures GPMC as per ECC scheme before read/write
  * @mtd:       MTD device structure
@@ -350,6 +333,23 @@ static int omap_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat,
 }
 
 #ifdef CONFIG_NAND_OMAP_ELM
+/*
+ * omap_reverse_list - re-orders list elements in reverse order [internal]
+ * @list:      pointer to start of list
+ * @length:    length of list
+*/
+static void omap_reverse_list(u8 *list, unsigned int length)
+{
+       unsigned int i, j;
+       unsigned int half_length = length / 2;
+       u8 tmp;
+       for (i = 0, j = length - 1; i < half_length; i++, j--) {
+               tmp = list[i];
+               list[i] = list[j];
+               list[j] = tmp;
+       }
+}
+
 /*
  * omap_correct_data_bch - Compares the ecc read from nand spare area
  * with ECC registers values and corrects one bit error if it has occured