From afcd8c514698d96842d76db649e0237bd384d81a Mon Sep 17 00:00:00 2001 From: Chaehyun Lim Date: Fri, 2 Oct 2015 16:41:12 +0900 Subject: [PATCH] staging: wilc1000: remove if defined codes of USE_OLD_SPI_SW This patch removes if defined codes of USE_OLD_SPI_SW. This macro is deleted because it is commented out. Signed-off-by: Chaehyun Lim Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/wilc_spi.c | 125 ---------------------------- 1 file changed, 125 deletions(-) diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c index 0e06fc204c81..8acf648ead93 100644 --- a/drivers/staging/wilc1000/wilc_spi.c +++ b/drivers/staging/wilc1000/wilc_spi.c @@ -756,22 +756,6 @@ static int spi_internal_write(u32 adr, u32 dat) { int result; -#if defined USE_OLD_SPI_SW - /** - * Command - **/ - result = spi_cmd(CMD_INTERNAL_WRITE, adr, dat, 4, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed internal write cmd...\n"); - return 0; - } - - result = spi_cmd_rsp(CMD_INTERNAL_WRITE, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed internal write cmd response...\n"); - } -#else - #ifdef BIG_ENDIAN dat = BYTE_SWAP(dat); #endif @@ -780,7 +764,6 @@ static int spi_internal_write(u32 adr, u32 dat) PRINT_ER("[wilc spi]: Failed internal write cmd...\n"); } -#endif return result; } @@ -788,35 +771,11 @@ static int spi_internal_read(u32 adr, u32 *data) { int result; -#if defined USE_OLD_SPI_SW - result = spi_cmd(CMD_INTERNAL_READ, adr, 0, 4, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed internal read cmd...\n"); - return 0; - } - - result = spi_cmd_rsp(CMD_INTERNAL_READ, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed internal read cmd response...\n"); - return 0; - } - - /** - * Data - **/ - result = spi_data_read((u8 *)data, 4); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed internal read data...\n"); - return 0; - } -#else result = spi_cmd_complete(CMD_INTERNAL_READ, adr, (u8 *)data, 4, 0); if (result != N_OK) { PRINT_ER("[wilc spi]: Failed internal read cmd...\n"); return 0; } -#endif - #ifdef BIG_ENDIAN *data = BYTE_SWAP(*data); @@ -837,24 +796,6 @@ static int spi_write_reg(u32 addr, u32 data) u8 cmd = CMD_SINGLE_WRITE; u8 clockless = 0; - -#if defined USE_OLD_SPI_SW - { - result = spi_cmd(cmd, addr, data, 4, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, write reg (%08x)...\n", addr); - return 0; - } - - result = spi_cmd_rsp(cmd, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd response, write reg (%08x)...\n", addr); - return 0; - } - - return 1; - } -#else #ifdef BIG_ENDIAN data = BYTE_SWAP(data); #endif @@ -870,8 +811,6 @@ static int spi_write_reg(u32 addr, u32 data) } return result; -#endif - } static int spi_write(u32 addr, u8 *buf, u32 size) @@ -885,28 +824,11 @@ static int spi_write(u32 addr, u8 *buf, u32 size) if (size <= 4) return 0; -#if defined USE_OLD_SPI_SW - /** - * Command - **/ - result = spi_cmd(cmd, addr, 0, size, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr); - return 0; - } - - result = spi_cmd_rsp(cmd, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi ]: Failed cmd response, write block (%08x)...\n", addr); - return 0; - } -#else result = spi_cmd_complete(cmd, addr, NULL, size, 0); if (result != N_OK) { PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr); return 0; } -#endif /** * Data @@ -925,24 +847,6 @@ static int spi_read_reg(u32 addr, u32 *data) u8 cmd = CMD_SINGLE_READ; u8 clockless = 0; -#if defined USE_OLD_SPI_SW - result = spi_cmd(cmd, addr, 0, 4, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr); - return 0; - } - result = spi_cmd_rsp(cmd, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd response, read reg (%08x)...\n", addr); - return 0; - } - - result = spi_data_read((u8 *)data, 4); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed data read...\n"); - return 0; - } -#else if (addr < 0x30) { /* PRINT_ER("***** read addr %d\n\n", addr); */ /* Clockless register*/ @@ -955,8 +859,6 @@ static int spi_read_reg(u32 addr, u32 *data) PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr); return 0; } -#endif - #ifdef BIG_ENDIAN *data = BYTE_SWAP(*data); @@ -973,38 +875,11 @@ static int spi_read(u32 addr, u8 *buf, u32 size) if (size <= 4) return 0; -#if defined USE_OLD_SPI_SW - /** - * Command - **/ - result = spi_cmd(cmd, addr, 0, size, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr); - return 0; - } - - result = spi_cmd_rsp(cmd, 0); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd response, read block (%08x)...\n", addr); - return 0; - } - - /** - * Data - **/ - result = spi_data_read(buf, size); - if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed block data read...\n"); - return 0; - } -#else result = spi_cmd_complete(cmd, addr, buf, size, 0); if (result != N_OK) { PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr); return 0; } -#endif - return 1; } -- 2.39.5