diff options
author | Glen Lee <glen.lee@atmel.com> | 2015-12-21 14:18:27 +0900 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-21 13:20:04 -0800 |
commit | 0f34e924f6cfb0730fc33d9b58a5d91c88239792 (patch) | |
tree | 48952ca5bf6dfdd2e9575b28355af7fd56ff530a /drivers/staging/wilc1000/wilc_spi.c | |
parent | 6d04d7a0d9b63dfb8942eb5e0855b9be40bc5893 (diff) | |
download | op-kernel-dev-0f34e924f6cfb0730fc33d9b58a5d91c88239792.zip op-kernel-dev-0f34e924f6cfb0730fc33d9b58a5d91c88239792.tar.gz |
staging: wilc1000: linux_wlan_spi.c: return linux error value
return linux error value instead of 0 or 1 and use -EINVAL. Related codes
also changed together.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wilc1000/wilc_spi.c')
-rw-r--r-- | drivers/staging/wilc1000/wilc_spi.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c index faaeaf7..bd61aac 100644 --- a/drivers/staging/wilc1000/wilc_spi.c +++ b/drivers/staging/wilc1000/wilc_spi.c @@ -250,7 +250,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz, } rix = len; - if (!wilc_spi_write_read(wilc, wb, rb, len2)) { + if (wilc_spi_write_read(wilc, wb, rb, len2)) { dev_err(&spi->dev, "Failed cmd write, bus error...\n"); result = N_FAIL; return result; @@ -366,7 +366,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz, /** * Read bytes **/ - if (!wilc_spi_read(wilc, &b[ix], nbytes)) { + if (wilc_spi_read(wilc, &b[ix], nbytes)) { dev_err(&spi->dev, "Failed data block read, bus error...\n"); result = N_FAIL; goto _error_; @@ -376,7 +376,7 @@ 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(wilc, crc, 2)) { + if (wilc_spi_read(wilc, crc, 2)) { dev_err(&spi->dev, "Failed data block crc read, bus error...\n"); result = N_FAIL; goto _error_; @@ -407,7 +407,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz, **/ retry = 10; do { - if (!wilc_spi_read(wilc, &rsp, 1)) { + if (wilc_spi_read(wilc, &rsp, 1)) { dev_err(&spi->dev, "Failed data response read, bus error...\n"); result = N_FAIL; break; @@ -423,7 +423,7 @@ static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz, /** * Read bytes **/ - if (!wilc_spi_read(wilc, &b[ix], nbytes)) { + if (wilc_spi_read(wilc, &b[ix], nbytes)) { dev_err(&spi->dev, "Failed data block read, bus error...\n"); result = N_FAIL; break; @@ -433,7 +433,7 @@ 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(wilc, crc, 2)) { + if (wilc_spi_read(wilc, crc, 2)) { dev_err(&spi->dev, "Failed data block crc read, bus error...\n"); result = N_FAIL; break; @@ -484,7 +484,7 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz) order = 0x2; } cmd |= order; - if (!wilc_spi_write(wilc, &cmd, 1)) { + if (wilc_spi_write(wilc, &cmd, 1)) { dev_err(&spi->dev, "Failed data block cmd write, bus error...\n"); result = N_FAIL; @@ -494,7 +494,7 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz) /** * Write data **/ - if (!wilc_spi_write(wilc, &b[ix], nbytes)) { + if (wilc_spi_write(wilc, &b[ix], nbytes)) { dev_err(&spi->dev, "Failed data block write, bus error...\n"); result = N_FAIL; @@ -505,7 +505,7 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz) * Write Crc **/ if (!g_spi.crc_off) { - if (!wilc_spi_write(wilc, crc, 2)) { + if (wilc_spi_write(wilc, crc, 2)) { dev_err(&spi->dev,"Failed data block crc write, bus error...\n"); result = N_FAIL; break; |