From: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com>
Date: Wed, 13 Sep 2017 12:12:16 +0000 (+0300)
Subject: iwlwifi: remove redundant reading from NVM file
X-Git-Tag: v4.15-rc1~84^2~395^2~28^2~18
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a2ff48af65ad661a257987fa05973351c595002e;p=linux.git

iwlwifi: remove redundant reading from NVM file

The driver reads xtal_calib from NVM file, but actually never uses it.
This is only used in dvm driver.

Signed-off-by: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 3014beef4873..4574a126c1ae 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -89,10 +89,6 @@ enum wkp_nvm_offsets {
 	SKU = 2,
 	N_HW_ADDRS = 3,
 	NVM_CHANNELS = 0x1E0 - NVM_SW_SECTION,
-
-	/* NVM calibration section offset (in words) definitions */
-	NVM_CALIB_SECTION = 0x2B8,
-	XTAL_CALIB = 0x316 - NVM_CALIB_SECTION
 };
 
 enum ext_nvm_offsets {
@@ -748,9 +744,6 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 			kfree(data);
 			return NULL;
 		}
-		/* in family 8000 Xtal calibration values moved to OTP */
-		data->xtal_calib[0] = *(nvm_calib + XTAL_CALIB);
-		data->xtal_calib[1] = *(nvm_calib + XTAL_CALIB + 1);
 		lar_enabled = true;
 		ch_section = &nvm_sw[NVM_CHANNELS];
 	} else {