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staging: wilc1000: remove function pointer spi_rx of wilc_spi_t

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This patch removes function pointer spi_rx of wilc_spi_t and just call
linux_spi_read instead.

Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Glen Lee 2015-11-06 18:40:11 +09:00 committed by Greg Kroah-Hartman
parent 6cad576a89
commit d3d02320b4
1 changed files with 11 additions and 13 deletions
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24
drivers/staging/wilc1000/wilc_spi.c
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@ -14,7 +14,6 @@
typedef struct {
void *os_context;
int (*spi_rx)(u8 *, u32);
int (*spi_trx)(u8 *, u8 *, u32);
int (*spi_max_speed)(void);
wilc_debug_func dPrint;
@ -231,13 +230,13 @@ static int spi_cmd_rsp(u8 cmd)
if ((cmd == CMD_RESET) ||
(cmd == CMD_TERMINATE) ||
(cmd == CMD_REPEAT)) {
if (!g_spi.spi_rx(&rsp, 1)) {
if (!linux_spi_read(&rsp, 1)) {
result = N_FAIL;
goto _fail_;
}
}
if (!g_spi.spi_rx(&rsp, 1)) {
if (!linux_spi_read(&rsp, 1)) {
PRINT_ER("[wilc spi]: Failed cmd response read, bus error...\n");
result = N_FAIL;
goto _fail_;
@ -252,7 +251,7 @@ static int spi_cmd_rsp(u8 cmd)
/**
* State response
**/
if (!g_spi.spi_rx(&rsp, 1)) {
if (!linux_spi_read(&rsp, 1)) {
PRINT_ER("[wilc spi]: Failed cmd state read, bus error...\n");
result = N_FAIL;
goto _fail_;
@ -524,7 +523,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
/**
* Read bytes
**/
if (!g_spi.spi_rx(&b[ix], nbytes)) {
if (!linux_spi_read(&b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
result = N_FAIL;
goto _error_;
@ -534,7 +533,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
* Read Crc
**/
if (!g_spi.crc_off) {
if (!g_spi.spi_rx(crc, 2)) {
if (!linux_spi_read(crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
result = N_FAIL;
goto _error_;
@ -565,7 +564,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
**/
retry = 10;
do {
if (!g_spi.spi_rx(&rsp, 1)) {
if (!linux_spi_read(&rsp, 1)) {
PRINT_ER("[wilc spi]: Failed data response read, bus error...\n");
result = N_FAIL;
break;
@ -581,7 +580,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
/**
* Read bytes
**/
if (!g_spi.spi_rx(&b[ix], nbytes)) {
if (!linux_spi_read(&b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
result = N_FAIL;
break;
@ -591,7 +590,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
* Read Crc
**/
if (!g_spi.crc_off) {
if (!g_spi.spi_rx(crc, 2)) {
if (!linux_spi_read(crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
result = N_FAIL;
break;
@ -629,7 +628,7 @@ static int spi_data_read(u8 *b, u32 sz)
**/
retry = 10;
do {
if (!g_spi.spi_rx(&rsp, 1)) {
if (!linux_spi_read(&rsp, 1)) {
PRINT_ER("[wilc spi]: Failed data response read, bus error...\n");
result = N_FAIL;
break;
@ -650,7 +649,7 @@ static int spi_data_read(u8 *b, u32 sz)
/**
* Read bytes
**/
if (!g_spi.spi_rx(&b[ix], nbytes)) {
if (!linux_spi_read(&b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
result = N_FAIL;
break;
@ -660,7 +659,7 @@ static int spi_data_read(u8 *b, u32 sz)
* Read Crc
**/
if (!g_spi.crc_off) {
if (!g_spi.spi_rx(crc, 2)) {
if (!linux_spi_read(crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
result = N_FAIL;
break;
@ -977,7 +976,6 @@ static int wilc_spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
} else {
return 0;
}
g_spi.spi_rx = inp->io_func.u.spi.spi_rx;
g_spi.spi_trx = inp->io_func.u.spi.spi_trx;
g_spi.spi_max_speed = inp->io_func.u.spi.spi_max_speed;