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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide

Browse Source 
Pull IDE updates from David Miller:
 "Just a few small changes this merge window, marking ops const, printf
  string type fixes, etc"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide:
  drivers/ide: make ide-scan-pci.c driver explicitly non-modular
  ide: constify ide_dma_ops structures
  ide: silence some underflow warnings
This commit is contained in:
Linus Torvalds 2016-01-18 12:28:57 -08:00
commit 7f36f1b2a8
4 changed files with 11 additions and 12 deletions
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3
drivers/ide/ide-scan-pci.c
View File

@ -107,5 +107,4 @@ static int __init ide_scan_pcibus(void)
return 0;
}
module_init(ide_scan_pcibus);
device_initcall(ide_scan_pcibus);

16
drivers/ide/ide.c
View File

@ -178,17 +178,17 @@ MODULE_PARM_DESC(pci_clock, "PCI bus clock frequency (in MHz)");
static int ide_set_dev_param_mask(const char *s, const struct kernel_param *kp)
{
int a, b, i, j = 1;
unsigned int a, b, i, j = 1;
unsigned int *dev_param_mask = (unsigned int *)kp->arg;
/* controller . device (0 or 1) [ : 1 (set) | 0 (clear) ] */
if (sscanf(s, "%d.%d:%d", &a, &b, &j) != 3 &&
sscanf(s, "%d.%d", &a, &b) != 2)
if (sscanf(s, "%u.%u:%u", &a, &b, &j) != 3 &&
sscanf(s, "%u.%u", &a, &b) != 2)
return -EINVAL;
i = a * MAX_DRIVES + b;
if (i >= MAX_HWIFS * MAX_DRIVES || j < 0 || j > 1)
if (i >= MAX_HWIFS * MAX_DRIVES || j > 1)
return -EINVAL;
if (j)
@ -246,17 +246,17 @@ static struct chs_geom ide_disks_chs[MAX_HWIFS * MAX_DRIVES];
static int ide_set_disk_chs(const char *str, struct kernel_param *kp)
{
int a, b, c = 0, h = 0, s = 0, i, j = 1;
unsigned int a, b, c = 0, h = 0, s = 0, i, j = 1;
/* controller . device (0 or 1) : Cylinders , Heads , Sectors */
/* controller . device (0 or 1) : 1 (use CHS) | 0 (ignore CHS) */
if (sscanf(str, "%d.%d:%d,%d,%d", &a, &b, &c, &h, &s) != 5 &&
sscanf(str, "%d.%d:%d", &a, &b, &j) != 3)
if (sscanf(str, "%u.%u:%u,%u,%u", &a, &b, &c, &h, &s) != 5 &&
sscanf(str, "%u.%u:%u", &a, &b, &j) != 3)
return -EINVAL;
i = a * MAX_DRIVES + b;
if (i >= MAX_HWIFS * MAX_DRIVES || j < 0 || j > 1)
if (i >= MAX_HWIFS * MAX_DRIVES || j > 1)
return -EINVAL;
if (c > INT_MAX || h > 255 || s > 255)

2
drivers/ide/it821x.c
View File

@ -508,7 +508,7 @@ static void it821x_quirkproc(ide_drive_t *drive)
}
static struct ide_dma_ops it821x_pass_through_dma_ops = {
static const struct ide_dma_ops it821x_pass_through_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_start = it821x_dma_start,

2
drivers/ide/trm290.c
View File

@ -314,7 +314,7 @@ static const struct ide_tp_ops trm290_tp_ops = {
.output_data = ide_output_data,
};
static struct ide_dma_ops trm290_dma_ops = {
static const struct ide_dma_ops trm290_dma_ops = {
.dma_host_set = trm290_dma_host_set,
.dma_setup = trm290_dma_setup,
.dma_start = trm290_dma_start,