diff options
Diffstat (limited to 'sound/oss')
| -rw-r--r-- | sound/oss/dmasound/dmasound_paula.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c index f163868e7526..541781507e63 100644 --- a/sound/oss/dmasound/dmasound_paula.c +++ b/sound/oss/dmasound/dmasound_paula.c | |||
| @@ -245,6 +245,7 @@ static ssize_t funcname(const u_char *userPtr, size_t userCount, \ | |||
| 245 | u_char frame[], ssize_t *frameUsed, \ | 245 | u_char frame[], ssize_t *frameUsed, \ |
| 246 | ssize_t frameLeft) \ | 246 | ssize_t frameLeft) \ |
| 247 | { \ | 247 | { \ |
| 248 | const u_short *ptr = (const u_short *)userPtr; \ | ||
| 248 | ssize_t count, used; \ | 249 | ssize_t count, used; \ |
| 249 | u_short data; \ | 250 | u_short data; \ |
| 250 | \ | 251 | \ |
| @@ -254,7 +255,7 @@ static ssize_t funcname(const u_char *userPtr, size_t userCount, \ | |||
| 254 | count = min_t(size_t, userCount, frameLeft)>>1 & ~1; \ | 255 | count = min_t(size_t, userCount, frameLeft)>>1 & ~1; \ |
| 255 | used = count*2; \ | 256 | used = count*2; \ |
| 256 | while (count > 0) { \ | 257 | while (count > 0) { \ |
| 257 | if (get_user(data, ((u_short *)userPtr)++)) \ | 258 | if (get_user(data, ptr++)) \ |
| 258 | return -EFAULT; \ | 259 | return -EFAULT; \ |
| 259 | data = convsample(data); \ | 260 | data = convsample(data); \ |
| 260 | *high++ = data>>8; \ | 261 | *high++ = data>>8; \ |
| @@ -269,12 +270,12 @@ static ssize_t funcname(const u_char *userPtr, size_t userCount, \ | |||
| 269 | count = min_t(size_t, userCount, frameLeft)>>2 & ~1; \ | 270 | count = min_t(size_t, userCount, frameLeft)>>2 & ~1; \ |
| 270 | used = count*4; \ | 271 | used = count*4; \ |
| 271 | while (count > 0) { \ | 272 | while (count > 0) { \ |
| 272 | if (get_user(data, ((u_short *)userPtr)++)) \ | 273 | if (get_user(data, ptr++)) \ |
| 273 | return -EFAULT; \ | 274 | return -EFAULT; \ |
| 274 | data = convsample(data); \ | 275 | data = convsample(data); \ |
| 275 | *lefth++ = data>>8; \ | 276 | *lefth++ = data>>8; \ |
| 276 | *leftl++ = (data>>2) & 0x3f; \ | 277 | *leftl++ = (data>>2) & 0x3f; \ |
| 277 | if (get_user(data, ((u_short *)userPtr)++)) \ | 278 | if (get_user(data, ptr++)) \ |
| 278 | return -EFAULT; \ | 279 | return -EFAULT; \ |
| 279 | data = convsample(data); \ | 280 | data = convsample(data); \ |
| 280 | *righth++ = data>>8; \ | 281 | *righth++ = data>>8; \ |