diff options
Diffstat (limited to 'sound/oss/dmasound/dmasound_paula.c')
| -rw-r--r-- | sound/oss/dmasound/dmasound_paula.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c index d59f60b2641..494070a3f87 100644 --- a/sound/oss/dmasound/dmasound_paula.c +++ b/sound/oss/dmasound/dmasound_paula.c @@ -34,6 +34,7 @@ #define DMASOUND_PAULA_REVISION 0 #define DMASOUND_PAULA_EDITION 4 +#define custom amiga_custom /* * The minimum period for audio depends on htotal (for OCS/ECS/AGA) * (Imported from arch/m68k/amiga/amisound.c) @@ -156,7 +157,7 @@ static int AmiStateInfo(char *buffer, size_t space); * Native format */ -static ssize_t ami_ct_s8(const u_char *userPtr, size_t userCount, +static ssize_t ami_ct_s8(const u_char __user *userPtr, size_t userCount, u_char frame[], ssize_t *frameUsed, ssize_t frameLeft) { ssize_t count, used; @@ -189,7 +190,7 @@ static ssize_t ami_ct_s8(const u_char *userPtr, size_t userCount, */ #define GENERATE_AMI_CT8(funcname, convsample) \ -static ssize_t funcname(const u_char *userPtr, size_t userCount, \ +static ssize_t funcname(const u_char __user *userPtr, size_t userCount, \ u_char frame[], ssize_t *frameUsed, \ ssize_t frameLeft) \ { \ @@ -240,10 +241,11 @@ GENERATE_AMI_CT8(ami_ct_u8, AMI_CT_U8) */ #define GENERATE_AMI_CT_16(funcname, convsample) \ -static ssize_t funcname(const u_char *userPtr, size_t userCount, \ +static ssize_t funcname(const u_char __user *userPtr, size_t userCount, \ u_char frame[], ssize_t *frameUsed, \ ssize_t frameLeft) \ { \ + const u_short __user *ptr = (const u_short __user *)userPtr; \ ssize_t count, used; \ u_short data; \ \ @@ -253,7 +255,7 @@ static ssize_t funcname(const u_char *userPtr, size_t userCount, \ count = min_t(size_t, userCount, frameLeft)>>1 & ~1; \ used = count*2; \ while (count > 0) { \ - if (get_user(data, ((u_short *)userPtr)++)) \ + if (get_user(data, ptr++)) \ return -EFAULT; \ data = convsample(data); \ *high++ = data>>8; \ @@ -268,12 +270,12 @@ static ssize_t funcname(const u_char *userPtr, size_t userCount, \ count = min_t(size_t, userCount, frameLeft)>>2 & ~1; \ used = count*4; \ while (count > 0) { \ - if (get_user(data, ((u_short *)userPtr)++)) \ + if (get_user(data, ptr++)) \ return -EFAULT; \ data = convsample(data); \ *lefth++ = data>>8; \ *leftl++ = (data>>2) & 0x3f; \ - if (get_user(data, ((u_short *)userPtr)++)) \ + if (get_user(data, ptr++)) \ return -EFAULT; \ data = convsample(data); \ *righth++ = data>>8; \ |