nvme: Fix linux kernel check patch errors and warnings

The fix included for the get-reg and set-reg commands changes also.

Signed-off-by: Tokunori Ikegami <ikegami.t@gmail.com>

Author: ikegami-t

nvme.c

@@ -544,6 +544,7 @@ static int get_smart_log(int argc, char **argv, struct command *cmd, struct plug
 		"(default) or binary.";
 
 	_cleanup_free_ struct nvme_smart_log *smart_log = NULL;
+
 	_cleanup_nvme_dev_ struct nvme_dev *dev = NULL;
 	const char *namespace = "(optional) desired namespace";
 	enum nvme_print_flags flags;
@@ -606,7 +607,7 @@ static int get_ana_log(int argc, char **argv, struct command *cmd,
 		"decoded format (default), json or binary.";
 	const char *groups = "Return ANA groups only.";
 
-	_cleanup_nvme_dev_ struct nvme_dev *dev= NULL;
+	_cleanup_nvme_dev_ struct nvme_dev *dev = NULL;
 	_cleanup_free_ struct nvme_id_ctrl *ctrl = NULL;
 	_cleanup_free_ void *ana_log = NULL;
 	size_t ana_log_len;
@@ -1494,6 +1495,7 @@ static int get_persistent_event_log(int argc, char **argv,
 
 	_cleanup_free_ struct nvme_persistent_event_log *pevent_collected = NULL;
 	_cleanup_free_ struct nvme_persistent_event_log *pevent = NULL;
+
 	_cleanup_huge_ struct nvme_mem_huge mh = { 0, };
 	_cleanup_nvme_dev_ struct nvme_dev *dev = NULL;
 	enum nvme_print_flags flags;
@@ -5637,6 +5639,7 @@ static int get_register(int argc, char **argv, struct command *cmd, struct plugi
 	int err;
 	enum nvme_print_flags flags;
 	bool fabrics = false;
+
 	_cleanup_nvme_root_ nvme_root_t r = NULL;
 	void *bar;
 
@@ -5786,8 +5789,8 @@ static void set_register_value(void *bar, struct argconfig_commandline_options *
 	}
 }
 
-static int set_register_check(struct argconfig_commandline_options *opts, struct set_reg_config *cfg,
-			      int offset)
+static int set_register_check(struct argconfig_commandline_options *opts,
+			      struct set_reg_config *cfg, int offset)
 {
 	bool flag = false;
 
@@ -5973,6 +5976,7 @@ static int set_register(int argc, char **argv, struct command *cmd, struct plugi
 
 	_cleanup_nvme_dev_ struct nvme_dev *dev = NULL;
 	int err;
+
 	_cleanup_nvme_root_ nvme_root_t r = NULL;
 	void *bar;