flash: prefix error codes with FL_

Prefix the flash status codes (ERR_*) with FL_ in order to avoid clashes
with third-party libraries. Case in point: including the lwIP library
header file <lwip/err.h> which defines err_enum_t as an enum with values
being ERR_*.

Signed-off-by: Jerome Forissier <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Peter Robinson <[email protected]>

2 files changed, 20 insertions, 20 deletions

diff --git a/drivers/mtd/altera_qspi.c b/drivers/mtd/altera_qspi.c
index c26615821c8..e5c8df750b7 100644
--- a/drivers/mtd/altera_qspi.c
+++ b/drivers/mtd/altera_qspi.c
@@ -96,7 +96,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 	ret = mtd_erase(mtd, &instr);
 	flash_set_verbose(0);
 	if (ret)
-		return ERR_PROTECTED;
+		return FL_ERR_PROTECTED;
 
 	puts(" done\n");
 	return 0;
@@ -114,7 +114,7 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 
 	ret = mtd_write(mtd, to, cnt, &retlen, src);
 	if (ret)
-		return ERR_PROTECTED;
+		return FL_ERR_PROTECTED;
 
 	return 0;
 }
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index a7826e81c17..e50502824ac 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -593,11 +593,11 @@ static int flash_status_check(flash_info_t *info, flash_sect_t sector,
 			       flash_read_long(info, sector, 0));
 			flash_write_cmd(info, sector, 0, info->cmd_reset);
 			udelay(1);
-			return ERR_TIMEOUT;
+			return FL_ERR_TIMEOUT;
 		}
 		udelay(1);		/* also triggers watchdog */
 	}
-	return ERR_OK;
+	return FL_ERR_OK;
 }
 
 /*-----------------------------------------------------------------------
@@ -616,9 +616,9 @@ static int flash_full_status_check(flash_info_t *info, flash_sect_t sector,
 	case CFI_CMDSET_INTEL_PROG_REGIONS:
 	case CFI_CMDSET_INTEL_EXTENDED:
 	case CFI_CMDSET_INTEL_STANDARD:
-		if (retcode == ERR_OK &&
+		if (retcode == FL_ERR_OK &&
 		    !flash_isset(info, sector, 0, FLASH_STATUS_DONE)) {
-			retcode = ERR_INVAL;
+			retcode = FL_ERR_INVAL;
 			printf("Flash %s error at address %lx\n", prompt,
 			       info->start[sector]);
 			if (flash_isset(info, sector, 0, FLASH_STATUS_ECLBS |
@@ -627,14 +627,14 @@ static int flash_full_status_check(flash_info_t *info, flash_sect_t sector,
 			} else if (flash_isset(info, sector, 0,
 						FLASH_STATUS_ECLBS)) {
 				puts("Block Erase Error.\n");
-				retcode = ERR_NOT_ERASED;
+				retcode = FL_ERR_NOT_ERASED;
 			} else if (flash_isset(info, sector, 0,
 						FLASH_STATUS_PSLBS)) {
 				puts("Locking Error\n");
 			}
 			if (flash_isset(info, sector, 0, FLASH_STATUS_DPS)) {
 				puts("Block locked.\n");
-				retcode = ERR_PROTECTED;
+				retcode = FL_ERR_PROTECTED;
 			}
 			if (flash_isset(info, sector, 0, FLASH_STATUS_VPENS))
 				puts("Vpp Low Error.\n");
@@ -702,12 +702,12 @@ static int flash_status_poll(flash_info_t *info, void *src, void *dst,
 		if (get_timer(start) > tout) {
 			printf("Flash %s timeout at address %lx data %lx\n",
 			       prompt, (ulong)dst, (ulong)flash_read8(dst));
-			return ERR_TIMEOUT;
+			return FL_ERR_TIMEOUT;
 		}
 		udelay(1);		/* also triggers watchdog */
 	}
 #endif /* CONFIG_SYS_CFI_FLASH_STATUS_POLL */
-	return ERR_OK;
+	return FL_ERR_OK;
 }
 
 /*-----------------------------------------------------------------------
@@ -810,7 +810,7 @@ static int flash_write_cfiword(flash_info_t *info, ulong dest, cfiword_t cword)
 		break;
 	}
 	if (!flag)
-		return ERR_NOT_ERASED;
+		return FL_ERR_NOT_ERASED;
 
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts();
@@ -899,7 +899,7 @@ static int flash_write_cfibuffer(flash_info_t *info, ulong dest, uchar *cp,
 		shift = 3;
 		break;
 	default:
-		retcode = ERR_INVAL;
+		retcode = FL_ERR_INVAL;
 		goto out_unmap;
 	}
 
@@ -930,7 +930,7 @@ static int flash_write_cfibuffer(flash_info_t *info, ulong dest, uchar *cp,
 		}
 	}
 	if (!flag) {
-		retcode = ERR_NOT_ERASED;
+		retcode = FL_ERR_NOT_ERASED;
 		goto out_unmap;
 	}
 
@@ -950,7 +950,7 @@ static int flash_write_cfibuffer(flash_info_t *info, ulong dest, uchar *cp,
 		retcode = flash_status_check(info, sector,
 					     info->buffer_write_tout,
 					     "write to buffer");
-		if (retcode == ERR_OK) {
+		if (retcode == FL_ERR_OK) {
 			/* reduce the number of loops by the width of
 			 * the port
 			 */
@@ -975,7 +975,7 @@ static int flash_write_cfibuffer(flash_info_t *info, ulong dest, uchar *cp,
 					src += 8, dst += 8;
 					break;
 				default:
-					retcode = ERR_INVAL;
+					retcode = FL_ERR_INVAL;
 					goto out_unmap;
 				}
 			}
@@ -1025,7 +1025,7 @@ static int flash_write_cfibuffer(flash_info_t *info, ulong dest, uchar *cp,
 			}
 			break;
 		default:
-			retcode = ERR_INVAL;
+			retcode = FL_ERR_INVAL;
 			goto out_unmap;
 		}
 
@@ -1043,7 +1043,7 @@ static int flash_write_cfibuffer(flash_info_t *info, ulong dest, uchar *cp,
 
 	default:
 		debug("Unknown Command Set\n");
-		retcode = ERR_INVAL;
+		retcode = FL_ERR_INVAL;
 		break;
 	}
 
@@ -1389,7 +1389,7 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 		if (i > cnt)
 			i = cnt;
 		rc = flash_write_cfibuffer(info, wp, src, i);
-		if (rc != ERR_OK)
+		if (rc != FL_ERR_OK)
 			return rc;
 		i -= i & (info->portwidth - 1);
 		wp += i;
@@ -1398,7 +1398,7 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 		FLASH_SHOW_PROGRESS(scale, dots, digit, i);
 		/* Only check every once in a while */
 		if ((cnt & 0xFFFF) < buffered_size && ctrlc())
-			return ERR_ABORTED;
+			return FL_ERR_ABORTED;
 	}
 #else
 	while (cnt >= info->portwidth) {
@@ -1413,7 +1413,7 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 		FLASH_SHOW_PROGRESS(scale, dots, digit, info->portwidth);
 		/* Only check every once in a while */
 		if ((cnt & 0xFFFF) < info->portwidth && ctrlc())
-			return ERR_ABORTED;
+			return FL_ERR_ABORTED;
 	}
 #endif /* CONFIG_SYS_FLASH_USE_BUFFER_WRITE */