From c3fe667f0a99712a2f2ba2f936b35598cf806286 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Tue, 31 May 2016 12:56:15 +0200 Subject: staging: ks7010: remove custom firmware loader FW_LOADER works fine, no need for a open coded fallback. Signed-off-by: Wolfram Sang Signed-off-by: Greg Kroah-Hartman --- drivers/staging/ks7010/ks7010_sdio.c | 56 ------------------------------------ 1 file changed, 56 deletions(-) (limited to 'drivers/staging/ks7010/ks7010_sdio.c') diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c index 7cc49a4..9300658 100644 --- a/drivers/staging/ks7010/ks7010_sdio.c +++ b/drivers/staging/ks7010/ks7010_sdio.c @@ -56,10 +56,6 @@ static int ks7010_sdio_read( ks_wlan_private *priv, unsigned int address, unsigned char *buffer, int length ); static int ks7010_sdio_write( ks_wlan_private *priv, unsigned int address, unsigned char *buffer, int length ); -#ifdef NO_FIRMWARE_CLASS -static char *romfile = ROM_FILE; -module_param(romfile, charp, S_IRUGO); -#endif /* macro */ #define inc_txqhead(priv) \ @@ -723,23 +719,15 @@ error_out: if(read_buf) kfree(read_buf); return rc; } -#ifndef NO_FIRMWARE_CLASS #include -#endif static int ks79xx_upload_firmware(ks_wlan_private *priv, struct ks_sdio_card *card) { unsigned int size, offset, n = 0; unsigned char *rom_buf; unsigned char rw_data =0; int retval, rc=0; -#ifndef NO_FIRMWARE_CLASS int length; const struct firmware *fw_entry = NULL; -#else - int orgfsuid, orgfsgid; - struct file *srcf; - mm_segment_t orgfs; -#endif rom_buf = NULL; @@ -758,38 +746,16 @@ static int ks79xx_upload_firmware(ks_wlan_private *priv, struct ks_sdio_card *ca goto error_out0; } -#ifndef NO_FIRMWARE_CLASS if(request_firmware(&fw_entry, priv->reg.rom_file, &priv->ks_wlan_hw.sdio_card->func->dev)!=0){ DPRINTK(1,"error request_firmware() file=%s\n", priv->reg.rom_file); return 1; } DPRINTK(4,"success request_firmware() file=%s size=%d\n", priv->reg.rom_file, fw_entry->size); length = fw_entry->size; -#else - orgfsuid=current->fsuid; - orgfsgid=current->fsgid; - current->fsuid=current->fsgid=0; - orgfs=get_fs(); - set_fs(KERNEL_DS); - - srcf = filp_open(romfile, O_RDONLY, 0); - if (IS_ERR(srcf)) { - DPRINTK(1, "error %ld opening %s\n", -PTR_ERR(srcf),romfile); - rc = 1; - goto error_out1; - } - - if (!(srcf->f_op && srcf->f_op->read)) { - DPRINTK(1, "%s does not have a read method\n", romfile); - rc = 2; - goto error_out2; - } -#endif /* Load Program */ n = 0; do { -#ifndef NO_FIRMWARE_CLASS if(length >= ROM_BUFF_SIZE){ size = ROM_BUFF_SIZE; length = length - ROM_BUFF_SIZE; @@ -801,16 +767,6 @@ static int ks79xx_upload_firmware(ks_wlan_private *priv, struct ks_sdio_card *ca DPRINTK(4, "size = %d\n",size); if(size == 0) break; memcpy(rom_buf,fw_entry->data+n,size); -#else - /* The object must have a read method */ - size = srcf->f_op->read(srcf, rom_buf, ROM_BUFF_SIZE, &srcf->f_pos); - if (size < 0) { - DPRINTK(1, "Read %s error %d\n", priv->reg.rom_file, -retval); - rc = 5; - goto error_out2; - } - else if (size == 0) break; -#endif /* Update write index */ offset = n; retval = ks7010_sdio_update_index(priv, KS7010_IRAM_ADDRESS+offset); @@ -852,20 +808,8 @@ static int ks79xx_upload_firmware(ks_wlan_private *priv, struct ks_sdio_card *ca rc = 0; -#ifdef NO_FIRMWARE_CLASS - error_out2: - retval=filp_close(srcf ,NULL); - if (retval) - DPRINTK(1, "error %d closing %s\n", -retval,priv->reg.rom_file); - - error_out1: - set_fs(orgfs); - current->fsuid=orgfsuid; - current->fsgid=orgfsgid; -#else error_out1: release_firmware(fw_entry); -#endif error_out0: sdio_release_host(card->func); if(rom_buf) -- cgit v1.1