mtd: spi-nor: xilinx: unify function names

To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-16-michael@walle.cc
diff --git a/drivers/mtd/spi-nor/xilinx.c b/drivers/mtd/spi-nor/xilinx.c
index 580562b..07dd117 100644
--- a/drivers/mtd/spi-nor/xilinx.c
+++ b/drivers/mtd/spi-nor/xilinx.c
@@ -8,7 +8,7 @@
 
 #include "core.h"
 
-static const struct flash_info xilinx_parts[] = {
+static const struct flash_info xilinx_nor_parts[] = {
 	/* Xilinx S3AN Internal Flash */
 	{ "3S50AN", S3AN_INFO(0x1f2200, 64, 264) },
 	{ "3S200AN", S3AN_INFO(0x1f2400, 256, 264) },
@@ -26,7 +26,7 @@ static const struct flash_info xilinx_parts[] = {
  * Addr can safely be unsigned int, the biggest S3AN device is smaller than
  * 4 MiB.
  */
-static u32 s3an_convert_addr(struct spi_nor *nor, u32 addr)
+static u32 s3an_nor_convert_addr(struct spi_nor *nor, u32 addr)
 {
 	u32 page_size = nor->params->page_size;
 	u32 offset, page;
@@ -73,25 +73,25 @@ static int xilinx_nor_setup(struct spi_nor *nor,
 		nor->mtd.erasesize = 8 * page_size;
 	} else {
 		/* Flash in Default addressing mode */
-		nor->params->convert_addr = s3an_convert_addr;
+		nor->params->convert_addr = s3an_nor_convert_addr;
 		nor->mtd.erasesize = nor->info->sector_size;
 	}
 
 	return 0;
 }
 
-static void xilinx_late_init(struct spi_nor *nor)
+static void xilinx_nor_late_init(struct spi_nor *nor)
 {
 	nor->params->setup = xilinx_nor_setup;
 }
 
-static const struct spi_nor_fixups xilinx_fixups = {
-	.late_init = xilinx_late_init,
+static const struct spi_nor_fixups xilinx_nor_fixups = {
+	.late_init = xilinx_nor_late_init,
 };
 
 const struct spi_nor_manufacturer spi_nor_xilinx = {
 	.name = "xilinx",
-	.parts = xilinx_parts,
-	.nparts = ARRAY_SIZE(xilinx_parts),
-	.fixups = &xilinx_fixups,
+	.parts = xilinx_nor_parts,
+	.nparts = ARRAY_SIZE(xilinx_nor_parts),
+	.fixups = &xilinx_nor_fixups,
 };