The masking operation on status is using a bitwise 'or' rather than
a bitwise 'and' operator, and hence the result is always non-zero
which is probably not what is intended. Fix this by using the correct
operator.
Detected by CoverityScan, CID#
1475523 ("Wrong operator used")
Fixes: 88acc98a712a ("i3c: master: Add driver for Synopsys DesignWare IP")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Vitor Soares <vitor.soares@synopsys.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
spin_lock(&master->xferqueue.lock);
dw_i3c_master_end_xfer_locked(master, status);
- if (status | INTR_TRANSFER_ERR_STAT)
+ if (status & INTR_TRANSFER_ERR_STAT)
writel(INTR_TRANSFER_ERR_STAT, master->regs + INTR_STATUS);
spin_unlock(&master->xferqueue.lock);