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Print MMIO address into kernel log

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Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2017-10-01 13:02:59 -07:00
parent 57301c6b5d
commit d86efa30a3
1 changed files with 9 additions and 3 deletions
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12
it87.c
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@@ -2958,6 +2958,7 @@ static int __init it87_find(int sioaddr, unsigned short *address,
const struct it87_devices *config; const struct it87_devices *config;
phys_addr_t base = 0; phys_addr_t base = 0;
bool doexit = true; bool doexit = true;
char mmio_str[32];
u16 chip_type; u16 chip_type;
int err; int err;
@@ -3087,9 +3088,6 @@ static int __init it87_find(int sioaddr, unsigned short *address,
err = 0; err = 0;
sio_data->revision = superio_inb(sioaddr, DEVREV) & 0x0f; sio_data->revision = superio_inb(sioaddr, DEVREV) & 0x0f;
pr_info("Found IT%04x%s chip at 0x%x, revision %d\n", chip_type,
it87_devices[sio_data->type].suffix,
*address, sio_data->revision);
config = &it87_devices[sio_data->type]; config = &it87_devices[sio_data->type];
@@ -3104,6 +3102,14 @@ static int __init it87_find(int sioaddr, unsigned short *address,
} }
*mmio_address = base; *mmio_address = base;
mmio_str[0] = '\0';
if (base)
snprintf(mmio_str, sizeof(mmio_str), " [MMIO at %pa]", &base);
pr_info("Found IT%04x%s chip at 0x%x%s, revision %d\n", chip_type,
it87_devices[sio_data->type].suffix,
*address, mmio_str, sio_data->revision);
/* in7 (VSB or VCCH5V) is always internal on some chips */ /* in7 (VSB or VCCH5V) is always internal on some chips */
if (has_in7_internal(config)) if (has_in7_internal(config))
sio_data->internal |= BIT(1); sio_data->internal |= BIT(1);