staging: sep: Fix coding style

Fix coding style warning "Missing a blank line after declarations"
Signed-off-by: Camille Bordignon <camille.bordignon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sep/sep_crypto.c

@@ -93,6 +93,7 @@ static void sep_do_callback(struct work_struct *work)
 {
 	struct sep_work_struct *sep_work = container_of(work,
 		struct sep_work_struct, work);
+
 	if (sep_work != NULL) {
 		(sep_work->callback)(sep_work->data);
 		kfree(sep_work);
@@ -649,6 +650,7 @@ static int sep_weak_key(const u8 *key, unsigned int keylen)
 static u32 sep_sg_nents(struct scatterlist *sg)
 {
 	u32 ct1 = 0;
+
 	while (sg) {
 		ct1 += 1;
 		sg = sg_next(sg);
@@ -666,6 +668,7 @@ static u32 sep_sg_nents(struct scatterlist *sg)
 static u32 sep_start_msg(struct this_task_ctx *ta_ctx)
 {
 	u32 *word_ptr;
+
 	ta_ctx->msg_len_words = 2;
 	ta_ctx->msgptr = ta_ctx->msg;
 	memset(ta_ctx->msg, 0, SEP_DRIVER_MESSAGE_SHARED_AREA_SIZE_IN_BYTES);
@@ -740,6 +743,7 @@ static void sep_write_msg(struct this_task_ctx *ta_ctx, void *in_addr,
 {
 	u32 *word_ptr;
 	void *void_ptr;
+
 	void_ptr = ta_ctx->msgptr + *msg_offset;
 	word_ptr = (u32 *)void_ptr;
 	memcpy(void_ptr, in_addr, size);
@@ -748,6 +752,7 @@ static void sep_write_msg(struct this_task_ctx *ta_ctx, void *in_addr,
 	/* Do we need to manipulate endian? */
 	if (byte_array) {
 		u32 i;
+
 		for (i = 0; i < ((size + 3) / 4); i += 1)
 			*(word_ptr + i) = CHG_ENDIAN(*(word_ptr + i));
 	}
@@ -788,12 +793,14 @@ static void sep_read_msg(struct this_task_ctx *ta_ctx, void *in_addr,
 {
 	u32 *word_ptr;
 	void *void_ptr;
+
 	void_ptr = ta_ctx->msgptr + *msg_offset;
 	word_ptr = (u32 *)void_ptr;
 
 	/* Do we need to manipulate endian? */
 	if (byte_array) {
 		u32 i;
+
 		for (i = 0; i < ((size + 3) / 4); i += 1)
 			*(word_ptr + i) = CHG_ENDIAN(*(word_ptr + i));
 	}
@@ -865,6 +872,7 @@ static void sep_read_context(struct this_task_ctx *ta_ctx, u32 *msg_offset,
 	void *dst, u32 len)
 {
 	u32 max_length = ((len + 3) / sizeof(u32)) * sizeof(u32);
+
 	sep_read_msg(ta_ctx, dst, len, max_length, msg_offset, 0);
 }
 
@@ -884,6 +892,7 @@ static void sep_write_context(struct this_task_ctx *ta_ctx, u32 *msg_offset,
 	void *src, u32 len)
 {
 	u32 max_length = ((len + 3) / sizeof(u32)) * sizeof(u32);
+
 	sep_write_msg(ta_ctx, src, len, max_length, msg_offset, 0);
 }
 
@@ -3893,6 +3902,7 @@ static struct crypto_alg crypto_algs[] = {
 int sep_crypto_setup(void)
 {
 	int err, i, j, k;
+
 	tasklet_init(&sep_dev->finish_tasklet, sep_finish,
 		(unsigned long)sep_dev);
 

drivers/staging/sep/sep_dev.h

@@ -152,6 +152,7 @@ static inline u32 sep_read_reg(struct sep_device *dev, int reg)
 static inline void sep_wait_sram_write(struct sep_device *dev)
 {
 	u32 reg_val;
+
 	do {
 		reg_val = sep_read_reg(dev, HW_SRAM_DATA_READY_REG_ADDR);
 	} while (!(reg_val & 1));