diff options
Diffstat (limited to 'sound/isa/sb/sb16_csp.c')
-rw-r--r-- | sound/isa/sb/sb16_csp.c | 52 |
1 files changed, 18 insertions, 34 deletions
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c index fa5780bb0c68..bf3db0d2ea12 100644 --- a/sound/isa/sb/sb16_csp.c +++ b/sound/isa/sb/sb16_csp.c @@ -60,18 +60,18 @@ MODULE_FIRMWARE("sb16/ima_adpcm_capture.csp"); * RIFF data format */ struct riff_header { - __u32 name; - __u32 len; + __le32 name; + __le32 len; }; struct desc_header { struct riff_header info; - __u16 func_nr; - __u16 VOC_type; - __u16 flags_play_rec; - __u16 flags_16bit_8bit; - __u16 flags_stereo_mono; - __u16 flags_rates; + __le16 func_nr; + __le16 VOC_type; + __le16 flags_play_rec; + __le16 flags_16bit_8bit; + __le16 flags_stereo_mono; + __le16 flags_rates; }; /* @@ -93,7 +93,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, struct snd_sb_csp_microcode __user * code); static int snd_sb_csp_unload(struct snd_sb_csp * p); static int snd_sb_csp_load_user(struct snd_sb_csp * p, const unsigned char __user *buf, int size, int load_flags); -static int snd_sb_csp_autoload(struct snd_sb_csp * p, int pcm_sfmt, int play_rec_mode); +static int snd_sb_csp_autoload(struct snd_sb_csp * p, snd_pcm_format_t pcm_sfmt, int play_rec_mode); static int snd_sb_csp_check_version(struct snd_sb_csp * p); static int snd_sb_csp_use(struct snd_sb_csp * p); @@ -314,7 +314,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, unsigned short func_nr = 0; struct riff_header file_h, item_h, code_h; - __u32 item_type; + __le32 item_type; struct desc_header funcdesc_h; unsigned long flags; @@ -326,7 +326,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&file_h, data_ptr, sizeof(file_h))) return -EFAULT; - if ((file_h.name != RIFF_HEADER) || + if ((le32_to_cpu(file_h.name) != RIFF_HEADER) || (le32_to_cpu(file_h.len) >= SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE - sizeof(file_h))) { snd_printd("%s: Invalid RIFF header\n", __func__); return -EINVAL; @@ -336,7 +336,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&item_type, data_ptr, sizeof(item_type))) return -EFAULT; - if (item_type != CSP__HEADER) { + if (le32_to_cpu(item_type) != CSP__HEADER) { snd_printd("%s: Invalid RIFF file type\n", __func__); return -EINVAL; } @@ -346,12 +346,12 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&item_h, data_ptr, sizeof(item_h))) return -EFAULT; data_ptr += sizeof(item_h); - if (item_h.name != LIST_HEADER) + if (le32_to_cpu(item_h.name) != LIST_HEADER) continue; if (copy_from_user(&item_type, data_ptr, sizeof(item_type))) return -EFAULT; - switch (item_type) { + switch (le32_to_cpu(item_type)) { case FUNC_HEADER: if (copy_from_user(&funcdesc_h, data_ptr + sizeof(item_type), sizeof(funcdesc_h))) return -EFAULT; @@ -378,7 +378,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, return -EFAULT; /* init microcode blocks */ - if (code_h.name != INIT_HEADER) + if (le32_to_cpu(code_h.name) != INIT_HEADER) break; data_ptr += sizeof(code_h); err = snd_sb_csp_load_user(p, data_ptr, le32_to_cpu(code_h.len), @@ -391,7 +391,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&code_h, data_ptr, sizeof(code_h))) return -EFAULT; - if (code_h.name != MAIN_HEADER) { + if (le32_to_cpu(code_h.name) != MAIN_HEADER) { snd_printd("%s: Missing 'main' microcode\n", __func__); return -EINVAL; } @@ -726,7 +726,7 @@ static int snd_sb_csp_firmware_load(struct snd_sb_csp *p, int index, int flags) * autoload hardware codec if necessary * return 0 if CSP is loaded and ready to run (p->running != 0) */ -static int snd_sb_csp_autoload(struct snd_sb_csp * p, int pcm_sfmt, int play_rec_mode) +static int snd_sb_csp_autoload(struct snd_sb_csp * p, snd_pcm_format_t pcm_sfmt, int play_rec_mode) { unsigned long flags; int err = 0; @@ -736,7 +736,7 @@ static int snd_sb_csp_autoload(struct snd_sb_csp * p, int pcm_sfmt, int play_rec return -EBUSY; /* autoload microcode only if requested hardware codec is not already loaded */ - if (((1 << pcm_sfmt) & p->acc_format) && (play_rec_mode & p->mode)) { + if (((1U << (__force int)pcm_sfmt) & p->acc_format) && (play_rec_mode & p->mode)) { p->running = SNDRV_SB_CSP_ST_AUTO; } else { switch (pcm_sfmt) { @@ -1185,19 +1185,3 @@ static void info_read(struct snd_info_entry *entry, struct snd_info_buffer *buff /* */ EXPORT_SYMBOL(snd_sb_csp_new); - -/* - * INIT part - */ - -static int __init alsa_sb_csp_init(void) -{ - return 0; -} - -static void __exit alsa_sb_csp_exit(void) -{ -} - -module_init(alsa_sb_csp_init) -module_exit(alsa_sb_csp_exit) |