staging: wilc1000: remove dead code

Remove dead code or commented code

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/linux_wlan_spi.c b/drivers/staging/wilc1000/linux_wlan_spi.c
index 1b3333c..1eee1d5 100644 (file)
--- a/drivers/staging/wilc1000/linux_wlan_spi.c
+++ b/drivers/staging/wilc1000/linux_wlan_spi.c
@@ -57,8 +57,6 @@ static int __init wilc_bus_probe(struct spi_device *spi)
 static int __exit wilc_bus_remove(struct spi_device *spi)
 {
 
-       /* linux_spi_deinit(NULL); */
-
        return 0;
 }
 
@@ -172,18 +170,12 @@ int linux_spi_write(uint8_t *b, uint32_t len)
                                struct spi_message msg;
                                struct spi_transfer tr = {
                                        .tx_buf = b + (i * TXRX_PHASE_SIZE),
-                                       /* .rx_buf = NULL, */
                                        .len = TXRX_PHASE_SIZE,
                                        .speed_hz = SPEED,
                                        .bits_per_word = 8,
                                        .delay_usecs = 0,
                                };
-                               /*
-                                * char *r_buffer = (char*) kzalloc(TXRX_PHASE_SIZE, GFP_KERNEL);
-                                * if(! r_buffer){
-                                *      PRINT_ER("Failed to allocate memory for r_buffer\n");
-                                * }
-                                */
+
                                tr.rx_buf = r_buffer;
 
                                memset(&msg, 0, sizeof(msg));
@@ -196,7 +188,6 @@ int linux_spi_write(uint8_t *b, uint32_t len)
                                if (ret < 0) {
                                        PRINT_ER("SPI transaction failed\n");
                                }
-                               /* i += MJ_WRITE_SIZE; */
                                i++;
 
                        }
@@ -205,18 +196,11 @@ int linux_spi_write(uint8_t *b, uint32_t len)
                        struct spi_message msg;
                        struct spi_transfer tr = {
                                .tx_buf = b + (blk * TXRX_PHASE_SIZE),
-                               /* .rx_buf = NULL, */
                                .len = remainder,
                                .speed_hz = SPEED,
                                .bits_per_word = 8,
                                .delay_usecs = 0,
                        };
-                       /*
-                        * char *r_buffer = (char*) kzalloc(remainder, GFP_KERNEL);
-                        * if(! r_buffer){
-                        *      PRINT_ER("Failed to allocate memory for r_buffer\n");
-                        * }
-                        */
                        tr.rx_buf = r_buffer;
 
                        memset(&msg, 0, sizeof(msg));
@@ -255,7 +239,6 @@ int linux_spi_write(uint8_t *b, uint32_t len)
        if (len > 0 && b != NULL) {
                struct spi_transfer tr = {
                        .tx_buf = b,
-                       /* .rx_buf = r_buffer, */
                        .len = len,
                        .speed_hz = SPEED,
                        .delay_usecs = 0,
@@ -350,7 +333,6 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
                        while (i < blk) {
                                struct spi_message msg;
                                struct spi_transfer tr = {
-                                       /* .tx_buf = NULL, */
                                        .rx_buf = rb + (i * TXRX_PHASE_SIZE),
                                        .len = TXRX_PHASE_SIZE,
                                        .speed_hz = SPEED,
@@ -375,19 +357,12 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
                if (remainder) {
                        struct spi_message msg;
                        struct spi_transfer tr = {
-                               /* .tx_buf = NULL, */
                                .rx_buf = rb + (blk * TXRX_PHASE_SIZE),
                                .len = remainder,
                                .speed_hz = SPEED,
                                .bits_per_word = 8,
                                .delay_usecs = 0,
                        };
-                       /*
-                        * char *t_buffer = (char*) kzalloc(remainder, GFP_KERNEL);
-                        * if(! t_buffer){
-                        *      PRINT_ER("Failed to allocate memory for t_buffer\n");
-                        * }
-                        */
                        tr.tx_buf = t_buffer;
 
                        memset(&msg, 0, sizeof(msg));
@@ -423,7 +398,6 @@ int linux_spi_read(unsigned char *rb, unsigned long rlen)
        if (rlen > 0) {
                struct spi_message msg;
                struct spi_transfer tr = {
-                       /*              .tx_buf = t_buffer, */
                        .rx_buf = rb,
                        .len = rlen,
                        .speed_hz = SPEED,