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fix(ufs): performs unsigned shift for doorbell

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slot ranges from 0 to 31, left shifting 1 by slot is undefined when slot
is 31

Change-Id: I0c2e6d278ff593cee07736627cd87692f45e2da9
Signed-off-by: Anand Saminathan <anans@google.com>
This commit is contained in:
Anand Saminathan 2023-09-16 10:48:26 +00:00
parent cc933e1d12
commit e47d8a58b0
1 changed files with 1 additions and 1 deletions
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2
drivers/ufs/ufs.c
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@ -609,7 +609,7 @@ static void ufs_send_request(int task_tag)
UTRIACR_IATOVAL(0xFF);
mmio_write_32(ufs_params.reg_base + UTRIACR, data);
/* send request */
mmio_setbits_32(ufs_params.reg_base + UTRLDBR, 1 << slot);
mmio_setbits_32(ufs_params.reg_base + UTRLDBR, 1U << slot);
}
static int ufs_check_resp(utp_utrd_t *utrd, int trans_type, unsigned int timeout_ms)