Skip to content

L
linux
Commit 3756513d authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files
Options

[PATCH] m68k: lvalues abuse in dmasound 

Cast is not an lvalue
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 815f597b
Hide whitespace changes
Inline Side-by-side
Showing with 36 additions and 18 deletions
sound/oss/dmasound/dmasound_atari.c
View file @ 3756513d
......@@ -217,8 +217,9 @@ static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
used = count*2;
while (count > 0) {
u_short data;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
*p++ = data ^ 0x8080;
count--;
}
......@@ -240,8 +241,9 @@ static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
used = count*2;
while (count > 0) {
u_short data;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
*p++ = data;
*p++ = data;
count--;
......@@ -271,8 +273,9 @@ static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
used = count*2;
while (count > 0) {
u_short data;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
data ^= 0x8000;
*p++ = data;
*p++ = data;
......@@ -285,8 +288,9 @@ static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
used = count*4;
while (count > 0) {
u_long data;
if (get_user(data, ((u_int *)userPtr)++))
if (get_user(data, (u_int *)userPtr))
return -EFAULT;
userPtr += 4;
*p++ = data ^ 0x80008000;
count--;
}
......@@ -309,8 +313,9 @@ static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
used = count*2;
while (count > 0) {
u_short data;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
data = le2be16(data);
*p++ = data;
*p++ = data;
......@@ -323,8 +328,9 @@ static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
used = count*4;
while (count > 0) {
u_long data;
if (get_user(data, ((u_int *)userPtr)++))
if (get_user(data, (u_int *)userPtr))
return -EFAULT;
userPtr += 4;
data = le2be16dbl(data);
*p++ = data;
count--;
......@@ -348,8 +354,9 @@ static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
used = count*2;
while (count > 0) {
u_short data;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
data = le2be16(data) ^ 0x8000;
*p++ = data;
*p++ = data;
......@@ -361,8 +368,9 @@ static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
used = count;
while (count > 0) {
u_long data;
if (get_user(data, ((u_int *)userPtr)++))
if (get_user(data, (u_int *)userPtr))
return -EFAULT;
userPtr += 4;
data = le2be16dbl(data) ^ 0x80008000;
*p++ = data;
count--;
......@@ -470,8 +478,9 @@ static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 2)
break;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
userCount -= 2;
bal += hSpeed;
}
......@@ -524,8 +533,9 @@ static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 2)
break;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
data ^= 0x8080;
userCount -= 2;
bal += hSpeed;
......@@ -561,8 +571,9 @@ static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 2)
break;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
userCount -= 2;
bal += hSpeed;
}
......@@ -579,8 +590,9 @@ static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 4)
break;
if (get_user(data, ((u_int *)userPtr)++))
if (get_user(data, (u_int *)userPtr))
return -EFAULT;
userPtr += 4;
userCount -= 4;
bal += hSpeed;
}
......@@ -615,8 +627,9 @@ static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 2)
break;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
data ^= 0x8000;
userCount -= 2;
bal += hSpeed;
......@@ -634,8 +647,9 @@ static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 4)
break;
if (get_user(data, ((u_int *)userPtr)++))
if (get_user(data, (u_int *)userPtr))
return -EFAULT;
userPtr += 4;
data ^= 0x80008000;
userCount -= 4;
bal += hSpeed;
......@@ -671,8 +685,9 @@ static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 2)
break;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
data = le2be16(data);
userCount -= 2;
bal += hSpeed;
......@@ -690,8 +705,9 @@ static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 4)
break;
if (get_user(data, ((u_int *)userPtr)++))
if (get_user(data, (u_int *)userPtr))
return -EFAULT;
userPtr += 4;
data = le2be16dbl(data);
userCount -= 4;
bal += hSpeed;
......@@ -727,8 +743,9 @@ static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 2)
break;
if (get_user(data, ((u_short *)userPtr)++))
if (get_user(data, (u_short *)userPtr))
return -EFAULT;
userPtr += 2;
data = le2be16(data) ^ 0x8000;
userCount -= 2;
bal += hSpeed;
......@@ -746,8 +763,9 @@ static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
if (bal < 0) {
if (userCount < 4)
break;
if (get_user(data, ((u_int *)userPtr)++))
if (get_user(data, (u_int *)userPtr))
return -EFAULT;
userPtr += 4;
data = le2be16dbl(data) ^ 0x80008000;
userCount -= 4;
bal += hSpeed;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7