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staging/gasket: Fix string split

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This patch removes unnecessary quoted string splits.

Co-developed-by: Jie Zhang <zhangjie.cnde@gmail.com>
Signed-off-by: Jie Zhang <zhangjie.cnde@gmail.com>
Signed-off-by: Tianzheng Li <ltz0302@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tianzheng Li 2019-05-24 13:31:05 +02:00 committed by Greg Kroah-Hartman
parent 0fce66606e
commit 1b96f846db
3 changed files with 9 additions and 14 deletions
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6
drivers/staging/gasket/gasket_core.c
View file

@ -702,8 +702,7 @@ static bool gasket_mmap_has_permissions(struct gasket_dev *gasket_dev,
if ((vma->vm_flags & VM_WRITE) &&
!gasket_owned_by_current_tgid(&gasket_dev->dev_info)) {
dev_dbg(gasket_dev->dev,
"Attempting to mmap a region for write without owning "
"device.\n");
"Attempting to mmap a region for write without owning device.\n");
return false;
}
@ -1054,8 +1053,7 @@ static int gasket_mmap(struct file *filp, struct vm_area_struct *vma)
}
if (bar_index > 0 && is_coherent_region) {
dev_err(gasket_dev->dev,
"double matching bar and coherent buffers for address "
"0x%lx\n",
"double matching bar and coherent buffers for address 0x%lx\n",
raw_offset);
trace_gasket_mmap_exit(bar_index);
return -EINVAL;

3
drivers/staging/gasket/gasket_ioctl.c
View file

@ -353,8 +353,7 @@ long gasket_handle_ioctl(struct file *filp, uint cmd, void __user *argp)
*/
trace_gasket_ioctl_integer_data(arg);
dev_dbg(gasket_dev->dev,
"Unknown ioctl cmd=0x%x not caught by "
"gasket_is_supported_ioctl\n",
"Unknown ioctl cmd=0x%x not caught by gasket_is_supported_ioctl\n",
cmd);
retval = -EINVAL;
break;

14
drivers/staging/gasket/gasket_page_table.c
View file

@ -237,8 +237,8 @@ int gasket_page_table_init(struct gasket_page_table **ppg_tbl,
* hardware register that contains the page table size.
*/
if (total_entries == ULONG_MAX) {
dev_dbg(device, "Error reading page table size. "
"Initializing page table with size 0\n");
dev_dbg(device,
"Error reading page table size. Initializing page table with size 0\n");
total_entries = 0;
}
@ -491,8 +491,7 @@ static int gasket_perform_mapping(struct gasket_page_table *pg_tbl,
if (ret <= 0) {
dev_err(pg_tbl->device,
"get user pages failed for addr=0x%lx, "
"offset=0x%lx [ret=%d]\n",
"get user pages failed for addr=0x%lx, offset=0x%lx [ret=%d]\n",
page_addr, offset, ret);
return ret ? ret : -ENOMEM;
}
@ -779,8 +778,8 @@ static bool gasket_is_extended_dev_addr_bad(struct gasket_page_table *pg_tbl,
if (page_lvl0_idx >= pg_tbl->num_extended_entries) {
dev_err(pg_tbl->device,
"starting level 0 slot at %lu is too large, max is < "
"%u\n", page_lvl0_idx, pg_tbl->num_extended_entries);
"starting level 0 slot at %lu is too large, max is < %u\n",
page_lvl0_idx, pg_tbl->num_extended_entries);
return true;
}
@ -965,8 +964,7 @@ static int gasket_map_extended_pages(struct gasket_page_table *pg_tbl,
if (ret) {
dev_addr_end = dev_addr + (num_pages / PAGE_SIZE) - 1;
dev_err(pg_tbl->device,
"page table slots (%lu,%lu) (@ 0x%lx) to (%lu,%lu) are "
"not available\n",
"page table slots (%lu,%lu) (@ 0x%lx) to (%lu,%lu) are not available\n",
gasket_extended_lvl0_page_idx(pg_tbl, dev_addr),
dev_addr,
gasket_extended_lvl1_page_idx(pg_tbl, dev_addr),