diff options
-rw-r--r-- | drivers/scsi/sg.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index f6f5fc7d0cee..7238b2dfc497 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c | |||
@@ -1165,7 +1165,7 @@ sg_vma_nopage(struct vm_area_struct *vma, unsigned long addr, int *type) | |||
1165 | sg = rsv_schp->buffer; | 1165 | sg = rsv_schp->buffer; |
1166 | sa = vma->vm_start; | 1166 | sa = vma->vm_start; |
1167 | for (k = 0; (k < rsv_schp->k_use_sg) && (sa < vma->vm_end); | 1167 | for (k = 0; (k < rsv_schp->k_use_sg) && (sa < vma->vm_end); |
1168 | ++k, ++sg) { | 1168 | ++k, sg = sg_next(sg)) { |
1169 | len = vma->vm_end - sa; | 1169 | len = vma->vm_end - sa; |
1170 | len = (len < sg->length) ? len : sg->length; | 1170 | len = (len < sg->length) ? len : sg->length; |
1171 | if (offset < len) { | 1171 | if (offset < len) { |
@@ -1209,7 +1209,7 @@ sg_mmap(struct file *filp, struct vm_area_struct *vma) | |||
1209 | sa = vma->vm_start; | 1209 | sa = vma->vm_start; |
1210 | sg = rsv_schp->buffer; | 1210 | sg = rsv_schp->buffer; |
1211 | for (k = 0; (k < rsv_schp->k_use_sg) && (sa < vma->vm_end); | 1211 | for (k = 0; (k < rsv_schp->k_use_sg) && (sa < vma->vm_end); |
1212 | ++k, ++sg) { | 1212 | ++k, sg = sg_next(sg)) { |
1213 | len = vma->vm_end - sa; | 1213 | len = vma->vm_end - sa; |
1214 | len = (len < sg->length) ? len : sg->length; | 1214 | len = (len < sg->length) ? len : sg->length; |
1215 | sa += len; | 1215 | sa += len; |
@@ -1840,7 +1840,7 @@ sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size) | |||
1840 | } | 1840 | } |
1841 | for (k = 0, sg = schp->buffer, rem_sz = blk_size; | 1841 | for (k = 0, sg = schp->buffer, rem_sz = blk_size; |
1842 | (rem_sz > 0) && (k < mx_sc_elems); | 1842 | (rem_sz > 0) && (k < mx_sc_elems); |
1843 | ++k, rem_sz -= ret_sz, ++sg) { | 1843 | ++k, rem_sz -= ret_sz, sg = sg_next(sg)) { |
1844 | 1844 | ||
1845 | num = (rem_sz > scatter_elem_sz_prev) ? | 1845 | num = (rem_sz > scatter_elem_sz_prev) ? |
1846 | scatter_elem_sz_prev : rem_sz; | 1846 | scatter_elem_sz_prev : rem_sz; |
@@ -1913,7 +1913,7 @@ sg_write_xfer(Sg_request * srp) | |||
1913 | if (res) | 1913 | if (res) |
1914 | return res; | 1914 | return res; |
1915 | 1915 | ||
1916 | for (; p; ++sg, ksglen = sg->length, | 1916 | for (; p; sg = sg_next(sg), ksglen = sg->length, |
1917 | p = page_address(sg->page)) { | 1917 | p = page_address(sg->page)) { |
1918 | if (usglen <= 0) | 1918 | if (usglen <= 0) |
1919 | break; | 1919 | break; |
@@ -1992,7 +1992,7 @@ sg_remove_scat(Sg_scatter_hold * schp) | |||
1992 | int k; | 1992 | int k; |
1993 | 1993 | ||
1994 | for (k = 0; (k < schp->k_use_sg) && sg->page; | 1994 | for (k = 0; (k < schp->k_use_sg) && sg->page; |
1995 | ++k, ++sg) { | 1995 | ++k, sg = sg_next(sg)) { |
1996 | SCSI_LOG_TIMEOUT(5, printk( | 1996 | SCSI_LOG_TIMEOUT(5, printk( |
1997 | "sg_remove_scat: k=%d, pg=0x%p, len=%d\n", | 1997 | "sg_remove_scat: k=%d, pg=0x%p, len=%d\n", |
1998 | k, sg->page, sg->length)); | 1998 | k, sg->page, sg->length)); |
@@ -2045,7 +2045,7 @@ sg_read_xfer(Sg_request * srp) | |||
2045 | if (res) | 2045 | if (res) |
2046 | return res; | 2046 | return res; |
2047 | 2047 | ||
2048 | for (; p; ++sg, ksglen = sg->length, | 2048 | for (; p; sg = sg_next(sg), ksglen = sg->length, |
2049 | p = page_address(sg->page)) { | 2049 | p = page_address(sg->page)) { |
2050 | if (usglen <= 0) | 2050 | if (usglen <= 0) |
2051 | break; | 2051 | break; |
@@ -2092,7 +2092,7 @@ sg_read_oxfer(Sg_request * srp, char __user *outp, int num_read_xfer) | |||
2092 | if ((!outp) || (num_read_xfer <= 0)) | 2092 | if ((!outp) || (num_read_xfer <= 0)) |
2093 | return 0; | 2093 | return 0; |
2094 | 2094 | ||
2095 | for (k = 0; (k < schp->k_use_sg) && sg->page; ++k, ++sg) { | 2095 | for (k = 0; (k < schp->k_use_sg) && sg->page; ++k, sg = sg_next(sg)) { |
2096 | num = sg->length; | 2096 | num = sg->length; |
2097 | if (num > num_read_xfer) { | 2097 | if (num > num_read_xfer) { |
2098 | if (__copy_to_user(outp, page_address(sg->page), | 2098 | if (__copy_to_user(outp, page_address(sg->page), |
@@ -2142,7 +2142,7 @@ sg_link_reserve(Sg_fd * sfp, Sg_request * srp, int size) | |||
2142 | SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size)); | 2142 | SCSI_LOG_TIMEOUT(4, printk("sg_link_reserve: size=%d\n", size)); |
2143 | rem = size; | 2143 | rem = size; |
2144 | 2144 | ||
2145 | for (k = 0; k < rsv_schp->k_use_sg; ++k, ++sg) { | 2145 | for (k = 0; k < rsv_schp->k_use_sg; ++k, sg = sg_next(sg)) { |
2146 | num = sg->length; | 2146 | num = sg->length; |
2147 | if (rem <= num) { | 2147 | if (rem <= num) { |
2148 | sfp->save_scat_len = num; | 2148 | sfp->save_scat_len = num; |