static int sm_erase_bank(int bank)
{
- int stat, i;
+ int stat;
unsigned long timeout;
u8 __iomem *base = (u8 __iomem *)nvram_data + core99_bank*NVRAM_SIZE;
out_8(base, SM_FLASH_CMD_CLEAR_STATUS);
out_8(base, SM_FLASH_CMD_RESET);
- for (i=0; i<NVRAM_SIZE; i++)
- if (base[i] != 0xff) {
- printk(KERN_ERR "nvram: Sharp/Micron flash erase failed !\n");
- return -ENXIO;
- }
+ if (memchr_inv(base, 0xff, NVRAM_SIZE)) {
+ printk(KERN_ERR "nvram: Sharp/Micron flash erase failed !\n");
+ return -ENXIO;
+ }
return 0;
}
}
out_8(base, SM_FLASH_CMD_CLEAR_STATUS);
out_8(base, SM_FLASH_CMD_RESET);
- for (i=0; i<NVRAM_SIZE; i++)
- if (base[i] != datas[i]) {
- printk(KERN_ERR "nvram: Sharp/Micron flash write failed !\n");
- return -ENXIO;
- }
+ if (memcmp(base, datas, NVRAM_SIZE)) {
+ printk(KERN_ERR "nvram: Sharp/Micron flash write failed !\n");
+ return -ENXIO;
+ }
return 0;
}
static int amd_erase_bank(int bank)
{
- int i, stat = 0;
+ int stat = 0;
unsigned long timeout;
u8 __iomem *base = (u8 __iomem *)nvram_data + core99_bank*NVRAM_SIZE;
/* Reset */
out_8(base, 0xf0);
udelay(1);
-
- for (i=0; i<NVRAM_SIZE; i++)
- if (base[i] != 0xff) {
- printk(KERN_ERR "nvram: AMD flash erase failed !\n");
- return -ENXIO;
- }
+
+ if (memchr_inv(base, 0xff, NVRAM_SIZE)) {
+ printk(KERN_ERR "nvram: AMD flash erase failed !\n");
+ return -ENXIO;
+ }
return 0;
}
out_8(base, 0xf0);
udelay(1);
- for (i=0; i<NVRAM_SIZE; i++)
- if (base[i] != datas[i]) {
- printk(KERN_ERR "nvram: AMD flash write failed !\n");
- return -ENXIO;
- }
+ if (memcmp(base, datas, NVRAM_SIZE)) {
+ printk(KERN_ERR "nvram: AMD flash write failed !\n");
+ return -ENXIO;
+ }
return 0;
}