The pointer ehi is being assigned to a value that is never read
and is redundant. Clean up the code and move the ehi declaration
and initialization to the code block where it is used. Cleans up
clang warning: Value stored to 'ehi' is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
static void mv_pmp_eh_prep(struct ata_port *ap, unsigned int pmp_map)
{
- struct ata_eh_info *ehi;
unsigned int pmp;
/*
* Initialize EH info for PMPs which saw device errors
*/
- ehi = &ap->link.eh_info;
for (pmp = 0; pmp_map != 0; pmp++) {
unsigned int this_pmp = (1 << pmp);
if (pmp_map & this_pmp) {
struct ata_link *link = &ap->pmp_link[pmp];
+ struct ata_eh_info *ehi = &link->eh_info;
pmp_map &= ~this_pmp;
- ehi = &link->eh_info;
ata_ehi_clear_desc(ehi);
ata_ehi_push_desc(ehi, "dev err");
ehi->err_mask |= AC_ERR_DEV;