iwlwifi: fix smatch warning:  warn: inconsistent indenting

While at it, fix a few checkpatch issues.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index f1d73d5..66ca000 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -1014,34 +1014,34 @@
 
 	/* Verify that uCode images will fit in card's SRAM. */
 	if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) >
-							cfg->max_inst_size) {
+	    cfg->max_inst_size) {
 		IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
 			get_sec_size(pieces, IWL_UCODE_REGULAR,
-						IWL_UCODE_SECTION_INST));
+				     IWL_UCODE_SECTION_INST));
 		return -1;
 	}
 
 	if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) >
-							cfg->max_data_size) {
+	    cfg->max_data_size) {
 		IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
 			get_sec_size(pieces, IWL_UCODE_REGULAR,
-						IWL_UCODE_SECTION_DATA));
+				     IWL_UCODE_SECTION_DATA));
 		return -1;
 	}
 
-	 if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) >
-							cfg->max_inst_size) {
+	if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) >
+	     cfg->max_inst_size) {
 		IWL_ERR(drv, "uCode init instr len %Zd too large to fit in\n",
 			get_sec_size(pieces, IWL_UCODE_INIT,
-						IWL_UCODE_SECTION_INST));
+				     IWL_UCODE_SECTION_INST));
 		return -1;
 	}
 
 	if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA) >
-							cfg->max_data_size) {
+	    cfg->max_data_size) {
 		IWL_ERR(drv, "uCode init data len %Zd too large to fit in\n",
 			get_sec_size(pieces, IWL_UCODE_REGULAR,
-						IWL_UCODE_SECTION_DATA));
+				     IWL_UCODE_SECTION_DATA));
 		return -1;
 	}
 	return 0;