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[PATCH] m68k: lvalues abuse in dmasound
Cast is not an lvalue Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
815f597be4
commit
3756513d5f
1 changed files with 36 additions and 18 deletions
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@ -217,8 +217,9 @@ static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
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used = count*2;
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while (count > 0) {
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u_short data;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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*p++ = data ^ 0x8080;
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count--;
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}
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@ -240,8 +241,9 @@ static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
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used = count*2;
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while (count > 0) {
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u_short data;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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*p++ = data;
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*p++ = data;
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count--;
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@ -271,8 +273,9 @@ static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
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used = count*2;
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while (count > 0) {
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u_short data;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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data ^= 0x8000;
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*p++ = data;
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*p++ = data;
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@ -285,8 +288,9 @@ static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
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used = count*4;
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while (count > 0) {
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u_long data;
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if (get_user(data, ((u_int *)userPtr)++))
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if (get_user(data, (u_int *)userPtr))
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return -EFAULT;
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userPtr += 4;
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*p++ = data ^ 0x80008000;
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count--;
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}
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@ -309,8 +313,9 @@ static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
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used = count*2;
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while (count > 0) {
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u_short data;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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data = le2be16(data);
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*p++ = data;
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*p++ = data;
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@ -323,8 +328,9 @@ static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
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used = count*4;
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while (count > 0) {
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u_long data;
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if (get_user(data, ((u_int *)userPtr)++))
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if (get_user(data, (u_int *)userPtr))
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return -EFAULT;
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userPtr += 4;
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data = le2be16dbl(data);
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*p++ = data;
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count--;
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@ -348,8 +354,9 @@ static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
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used = count*2;
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while (count > 0) {
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u_short data;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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data = le2be16(data) ^ 0x8000;
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*p++ = data;
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*p++ = data;
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@ -361,8 +368,9 @@ static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
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used = count;
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while (count > 0) {
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u_long data;
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if (get_user(data, ((u_int *)userPtr)++))
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if (get_user(data, (u_int *)userPtr))
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return -EFAULT;
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userPtr += 4;
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data = le2be16dbl(data) ^ 0x80008000;
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*p++ = data;
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count--;
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@ -470,8 +478,9 @@ static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 2)
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break;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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userCount -= 2;
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bal += hSpeed;
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}
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@ -524,8 +533,9 @@ static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 2)
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break;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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data ^= 0x8080;
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userCount -= 2;
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bal += hSpeed;
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@ -561,8 +571,9 @@ static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 2)
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break;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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userCount -= 2;
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bal += hSpeed;
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}
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@ -579,8 +590,9 @@ static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 4)
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break;
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if (get_user(data, ((u_int *)userPtr)++))
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if (get_user(data, (u_int *)userPtr))
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return -EFAULT;
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userPtr += 4;
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userCount -= 4;
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bal += hSpeed;
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}
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@ -615,8 +627,9 @@ static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 2)
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break;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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data ^= 0x8000;
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userCount -= 2;
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bal += hSpeed;
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@ -634,8 +647,9 @@ static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 4)
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break;
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if (get_user(data, ((u_int *)userPtr)++))
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if (get_user(data, (u_int *)userPtr))
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return -EFAULT;
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userPtr += 4;
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data ^= 0x80008000;
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userCount -= 4;
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bal += hSpeed;
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@ -671,8 +685,9 @@ static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 2)
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break;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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data = le2be16(data);
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userCount -= 2;
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bal += hSpeed;
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@ -690,8 +705,9 @@ static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 4)
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break;
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if (get_user(data, ((u_int *)userPtr)++))
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if (get_user(data, (u_int *)userPtr))
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return -EFAULT;
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userPtr += 4;
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data = le2be16dbl(data);
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userCount -= 4;
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bal += hSpeed;
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@ -727,8 +743,9 @@ static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 2)
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break;
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if (get_user(data, ((u_short *)userPtr)++))
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if (get_user(data, (u_short *)userPtr))
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return -EFAULT;
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userPtr += 2;
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data = le2be16(data) ^ 0x8000;
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userCount -= 2;
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bal += hSpeed;
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@ -746,8 +763,9 @@ static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
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if (bal < 0) {
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if (userCount < 4)
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break;
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if (get_user(data, ((u_int *)userPtr)++))
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if (get_user(data, (u_int *)userPtr))
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return -EFAULT;
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userPtr += 4;
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data = le2be16dbl(data) ^ 0x80008000;
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userCount -= 4;
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bal += hSpeed;
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