staging: csr: remove CsrMemSet

It's really just memset(), so call that instead.

Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com>
Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com>
Cc: Riku Mettälä <riku.mettala@bluegiga.com>
Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/csr_util.c

@@ -43,12 +43,6 @@ void *CsrMemCpy(void *dest, const void *src, size_t count)
 }
 EXPORT_SYMBOL_GPL(CsrMemCpy);
 
-void *CsrMemSet(void *dest, u8 c, size_t count)
-{
-    return memset(dest, c, count);
-}
-EXPORT_SYMBOL_GPL(CsrMemSet);
-
 void *CsrMemMove(void *dest, const void *src, size_t count)
 {
     return memmove(dest, src, count);

drivers/staging/csr/csr_util.h

@@ -35,7 +35,6 @@ void CsrUInt16ToHex(u16 number, char *str);
 #define CsrStrCmp(s1, s2) ((s32) strcmp((s1), (s2)))
 #define CsrStrNCmp(s1, s2, n) ((s32) strncmp((s1), (s2), (n)))
 #define CsrStrChr strchr
-#define CsrMemSet memset
 #define CsrStrLen strlen
 #else /* !CSR_USE_STDC_LIB */
 void *CsrMemCpy(void *dest, const void *src, size_t count);
@@ -46,7 +45,6 @@ s32 CsrMemCmp(const void *buf1, const void *buf2, size_t count);
 s32 CsrStrCmp(const char *string1, const char *string2);
 s32 CsrStrNCmp(const char *string1, const char *string2, size_t count);
 char *CsrStrChr(const char *string, char c);
-void *CsrMemSet(void *dest, u8 c, size_t count);
 size_t CsrStrLen(const char *string);
 #endif /* !CSR_USE_STDC_LIB */
 s32 CsrVsnprintf(char *string, size_t count, const char *format, va_list args);

drivers/staging/csr/csr_wifi_hip_card_sdio.c

@@ -77,7 +77,7 @@ card_t* unifi_alloc_card(CsrSdioFunction *sdio, void *ospriv)
     {
         return NULL;
     }
-    CsrMemSet(card, 0, sizeof(card_t));
+    memset(card, 0, sizeof(card_t));
 
 
     card->sdio_if = sdio;
@@ -2090,7 +2090,7 @@ static CsrResult card_init_slots(card_t *card)
     }
 
     /* Dynamic queue reservation */
-    CsrMemSet(&card->dynamic_slot_data, 0, sizeof(card_dynamic_slot_t));
+    memset(&card->dynamic_slot_data, 0, sizeof(card_dynamic_slot_t));
 
     for (i = 0; i < UNIFI_NO_OF_TX_QS; i++)
     {
@@ -4109,7 +4109,7 @@ void unifi_get_hip_qos_info(card_t *card, unifi_HipQosInfo *hipqosinfo)
     q_t *sigq;
     u16 nslots, i;
 
-    CsrMemSet(hipqosinfo, 0, sizeof(unifi_HipQosInfo));
+    memset(hipqosinfo, 0, sizeof(unifi_HipQosInfo));
 
     nslots = card->config_data.num_fromhost_data_slots;
 

drivers/staging/csr/csr_wifi_hip_card_sdio_intr.c

@@ -2105,7 +2105,7 @@ static CsrResult process_fh_cmd_queue(card_t *card, s32 *processed)
             (u8)(((signal_length >> 8) & 0xf) | (SDIO_CMD_SIGNAL << 4));
 
         CsrMemCpy(card->fh_buffer.ptr + 2, packed_sigptr, signal_length);
-        CsrMemSet(card->fh_buffer.ptr + 2 + signal_length, 0,
+        memset(card->fh_buffer.ptr + 2 + signal_length, 0,
                   total_length - (2 + signal_length));
 
 #ifdef CSR_WIFI_HIP_NOISY
@@ -2383,7 +2383,7 @@ static CsrResult process_fh_traffic_queue(card_t *card, s32 *processed)
             (u8)(((signal_length >> 8) & 0xf) | (SDIO_CMD_SIGNAL << 4));
 
         CsrMemCpy(card->fh_buffer.ptr + 2, packed_sigptr, signal_length);
-        CsrMemSet(card->fh_buffer.ptr + 2 + signal_length, 0,
+        memset(card->fh_buffer.ptr + 2 + signal_length, 0,
                   total_length - (2 + signal_length));
 
 #ifdef CSR_WIFI_HIP_NOISY
@@ -2485,7 +2485,7 @@ static CsrResult flush_fh_buffer(card_t *card)
             {
                 padding_chunks = (data_round / sig_units) - chunks_in_last_block;
 
-                CsrMemSet(card->fh_buffer.ptr, 0, padding_chunks * sig_units);
+                memset(card->fh_buffer.ptr, 0, padding_chunks * sig_units);
                 for (i = 0; i < padding_chunks; i++)
                 {
                     card->fh_buffer.ptr[1] = SDIO_CMD_PADDING << 4;

drivers/staging/csr/csr_wifi_hip_download.c

@@ -697,7 +697,7 @@ static CsrResult send_ptdl_to_unifi(card_t *card, void *dlpriv,
 
             /* Zero out the rest of the buffer (This isn't needed, but it
              * makes debugging things later much easier). */
-            CsrMemSet(buf + data_len, 0, write_len - data_len);
+            memset(buf + data_len, 0, write_len - data_len);
         }
         else
         {

drivers/staging/csr/csr_wifi_hip_dump.c

@@ -671,7 +671,7 @@ coredump_buffer* new_coredump_node(void *ospriv, coredump_buffer *prevnode)
     {
         return NULL;
     }
-    CsrMemSet(newnode, 0, sizeof(coredump_buffer));
+    memset(newnode, 0, sizeof(coredump_buffer));
 
     /* Allocate chip memory zone capture buffers */
     for (i = 0; i < HIP_CDUMP_NUM_ZONES; i++)
@@ -681,7 +681,7 @@ coredump_buffer* new_coredump_node(void *ospriv, coredump_buffer *prevnode)
         newnode->zone[i] = newzone;
         if (newzone != NULL)
         {
-            CsrMemSet(newzone, 0, zone_size);
+            memset(newzone, 0, zone_size);
         }
         else
         {

drivers/staging/csr/csr_wifi_hip_xbv.c

@@ -166,7 +166,7 @@ CsrResult xbv1_parse(card_t *card, fwreadfn_t readfn, void *dlpriv, xbv1_t *fwin
     ct.ioffset = 0;
     ct.iread = readfn;
 
-    CsrMemSet(fwinfo, 0, sizeof(xbv1_t));
+    memset(fwinfo, 0, sizeof(xbv1_t));
     fwinfo->mode = xbv_unknown;
 
     /* File must start with XBV1 triplet */
@@ -1026,7 +1026,7 @@ void* xbv_to_patch(card_t *card, fwreadfn_t readfn,
         return NULL;
     }
 
-    CsrMemSet(patch_buf, 0xdd, patch_buf_size);
+    memset(patch_buf, 0xdd, patch_buf_size);
 
     /* Write XBV + VERF headers */
     patch_offs += write_xbv_header(patch_buf, patch_offs, 0);

drivers/staging/csr/unifi_sme.c

@@ -1210,7 +1210,7 @@ void uf_send_pkt_to_encrypt(struct work_struct *work)
 
         if (pktBulkDataLength > 0) {
 		    pktBulkData = (u8 *)CsrPmemAlloc(pktBulkDataLength);
-		    CsrMemSet(pktBulkData, 0, pktBulkDataLength);
+		    memset(pktBulkData, 0, pktBulkDataLength);
 	    } else {
 		    unifi_error(priv, "uf_send_pkt_to_encrypt() : invalid buffer\n");
 		    return;