iwlwifi: eeprom: clean up macros

There are two versions of the same definitions, with and without
IWL_ prefix. Use the ones with IWL_ prefix, keeping the correct
comment (microseconds).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220204122220.2150362427bd.I47a47d0f795dc08361958833b8235ab5de75d154@changeidSigned-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c

@@ -23,26 +23,22 @@
  */
 #define IWL_EEPROM_ACCESS_TIMEOUT	5000 /* uSec */
 
-#define IWL_EEPROM_SEM_TIMEOUT		10   /* microseconds */
-#define IWL_EEPROM_SEM_RETRY_LIMIT	1000 /* number of attempts (not time) */
-
-
 /*
  * The device's EEPROM semaphore prevents conflicts between driver and uCode
  * when accessing the EEPROM; each access is a series of pulses to/from the
  * EEPROM chip, not a single event, so even reads could conflict if they
  * weren't arbitrated by the semaphore.
  */
+#define IWL_EEPROM_SEM_TIMEOUT		10   /* microseconds */
+#define IWL_EEPROM_SEM_RETRY_LIMIT	1000 /* number of attempts (not time) */
 
-#define	EEPROM_SEM_TIMEOUT 10		/* milliseconds */
-#define EEPROM_SEM_RETRY_LIMIT 1000	/* number of attempts (not time) */
 
 static int iwl_eeprom_acquire_semaphore(struct iwl_trans *trans)
 {
 	u16 count;
 	int ret;
 
-	for (count = 0; count < EEPROM_SEM_RETRY_LIMIT; count++) {
+	for (count = 0; count < IWL_EEPROM_SEM_RETRY_LIMIT; count++) {
 		/* Request semaphore */
 		iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
 			    CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
@@ -51,7 +47,7 @@ static int iwl_eeprom_acquire_semaphore(struct iwl_trans *trans)
 		ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG,
 				CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
 				CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
-				EEPROM_SEM_TIMEOUT);
+				IWL_EEPROM_SEM_TIMEOUT);
 		if (ret >= 0) {
 			IWL_DEBUG_EEPROM(trans->dev,
 					 "Acquired semaphore after %d tries.\n",