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spectra: Make it build as a module

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... by killing the gratuitous 'res_nand' early_param() and turning it
into a module_param() called 'reserved_mb' instead.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
David Woodhouse
2009-10-06 14:23:59 +01:00
parent 494a43bb18
commit 90d598285c
1 changed files with 4 additions and 22 deletions
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26
drivers/block/spectra/ffsport.c
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@@ -126,7 +126,9 @@ u64 GLOB_u64_Remainder(u64 addr, u32 divisor_type)
#define GLOB_SBD_IOCTL_WRITE_DATA (0x7709)
#define GLOB_SBD_IOCTL_READ_DATA (0x770A)
static u32 reserved_mb_for_os_image = 0;
static int reserved_mb = 0;
module_param(reserved_mb, int, 0);
MODULE_PARM_DESC(reserved_mb, "Reserved space for OS image, in MiB (default 25 MiB)");
int nand_debug_level;
module_param(nand_debug_level, int, 0644);
@@ -262,7 +264,7 @@ static int get_res_blk_num_os(void)
blk_size = IdentifyDeviceData.PageDataSize *
IdentifyDeviceData.PagesPerBlock;
res_blks = (reserved_mb_for_os_image * 1024 * 1024) / blk_size;
res_blks = (reserved_mb * 1024 * 1024) / blk_size;
if ((res_blks < 1) || (res_blks >= IdentifyDeviceData.wDataBlockNum))
res_blks = 1; /* Reserved 1 block for block table */
@@ -823,25 +825,5 @@ static void __exit GLOB_SBD_exit(void)
GLOB_SBD_majornum);
}
static int __init setup_reserve_space_for_os_image(char *cmdline)
{
unsigned long value;
int error;
printk(KERN_ALERT "Spectra - cmdline: %s\n", cmdline);
if (!cmdline)
return -EINVAL;
error = strict_strtoul((const char *)cmdline, 10, &value);
if (error)
return -EINVAL;
reserved_mb_for_os_image = value;
return 0;
}
early_param("res_nand", setup_reserve_space_for_os_image);
module_init(GLOB_SBD_init);
module_exit(GLOB_SBD_exit);