[PATCH 09/16] staging: wilc1000: wilc_spi_read: pass struct wilc
Glen Lee
glen.lee at atmel.com
Wed Nov 18 06:11:30 UTC 2015
This patch adds new function parameter struct wilc and use it instead of
global variable wilc_dev, and pass wilc to the functions as well.
Signed-off-by: Glen Lee <glen.lee at atmel.com>
---
drivers/staging/wilc1000/linux_wlan_spi.c | 4 ++--
drivers/staging/wilc1000/linux_wlan_spi.h | 2 +-
drivers/staging/wilc1000/wilc_spi.c | 10 +++++-----
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/wilc1000/linux_wlan_spi.c b/drivers/staging/wilc1000/linux_wlan_spi.c
index 7be750b..5066191 100644
--- a/drivers/staging/wilc1000/linux_wlan_spi.c
+++ b/drivers/staging/wilc1000/linux_wlan_spi.c
@@ -112,9 +112,9 @@ int wilc_spi_write(struct wilc *wilc, u8 *b, u32 len)
return ret;
}
-int wilc_spi_read(u8 *rb, u32 rlen)
+int wilc_spi_read(struct wilc *wilc, u8 *rb, u32 rlen)
{
- struct spi_device *spi = to_spi_device(wilc_dev->dev);
+ struct spi_device *spi = to_spi_device(wilc->dev);
int ret;
if (rlen > 0) {
diff --git a/drivers/staging/wilc1000/linux_wlan_spi.h b/drivers/staging/wilc1000/linux_wlan_spi.h
index 41d47dc..16f0b9f 100644
--- a/drivers/staging/wilc1000/linux_wlan_spi.h
+++ b/drivers/staging/wilc1000/linux_wlan_spi.h
@@ -6,6 +6,6 @@
int wilc_spi_init(void);
int wilc_spi_write(struct wilc *wilc, u8 *b, u32 len);
-int wilc_spi_read(u8 *rb, u32 rlen);
+int wilc_spi_read(struct wilc *wilc, u8 *rb, u32 rlen);
int wilc_spi_write_read(u8 *wb, u8 *rb, u32 rlen);
#endif
diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c
index 0d89a282..f5db2fc 100644
--- a/drivers/staging/wilc1000/wilc_spi.c
+++ b/drivers/staging/wilc1000/wilc_spi.c
@@ -365,7 +365,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
/**
* Read bytes
**/
- if (!wilc_spi_read(&b[ix], nbytes)) {
+ if (!wilc_spi_read(wilc, &b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
result = N_FAIL;
goto _error_;
@@ -375,7 +375,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
* Read Crc
**/
if (!g_spi.crc_off) {
- if (!wilc_spi_read(crc, 2)) {
+ if (!wilc_spi_read(wilc, crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
result = N_FAIL;
goto _error_;
@@ -406,7 +406,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
**/
retry = 10;
do {
- if (!wilc_spi_read(&rsp, 1)) {
+ if (!wilc_spi_read(wilc, &rsp, 1)) {
PRINT_ER("[wilc spi]: Failed data response read, bus error...\n");
result = N_FAIL;
break;
@@ -422,7 +422,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
/**
* Read bytes
**/
- if (!wilc_spi_read(&b[ix], nbytes)) {
+ if (!wilc_spi_read(wilc, &b[ix], nbytes)) {
PRINT_ER("[wilc spi]: Failed data block read, bus error...\n");
result = N_FAIL;
break;
@@ -432,7 +432,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz,
* Read Crc
**/
if (!g_spi.crc_off) {
- if (!wilc_spi_read(crc, 2)) {
+ if (!wilc_spi_read(wilc, crc, 2)) {
PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n");
result = N_FAIL;
break;
--
1.9.1
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