Fixes gcc '-Wunused-but-set-variable' warning:
drivers/pnp/isapnp/core.c: In function ‘isapnp_build_device_list’:
drivers/pnp/isapnp/core.c:777:27: warning: variable ‘checksum’ set
but not used [-Wunused-but-set-variable]
It is never used, and so can be removed.
Signed-off-by: yu kuai <yukuai3@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
static int __init isapnp_build_device_list(void)
{
int csn;
static int __init isapnp_build_device_list(void)
{
int csn;
- unsigned char header[9], checksum;
+ unsigned char header[9];
struct pnp_card *card;
u32 eisa_id;
char id[8];
struct pnp_card *card;
u32 eisa_id;
char id[8];
for (csn = 1; csn <= isapnp_csn_count; csn++) {
isapnp_wake(csn);
isapnp_peek(header, 9);
for (csn = 1; csn <= isapnp_csn_count; csn++) {
isapnp_wake(csn);
isapnp_peek(header, 9);
- checksum = isapnp_checksum(header);
eisa_id = header[0] | header[1] << 8 |
header[2] << 16 | header[3] << 24;
pnp_eisa_id_to_string(eisa_id, id);
eisa_id = header[0] | header[1] << 8 |
header[2] << 16 | header[3] << 24;
pnp_eisa_id_to_string(eisa_id, id);