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Merge tag 'linux-can-next-for-5.20-20220721' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
can-next 2022-07-21
The patch is by Vincent Mailhol and fixes a use on an uninitialized
variable in the pch_can driver (introduced in last pull request to
net-next).
* tag 'linux-can-next-for-5.20-20220721' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next:
can: pch_can: pch_can_error(): initialize errc before using it
====================
Link: https://lore.kernel.org/r/20220721163042.3448384-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+1
-1
+1
-1
drivers/net/can/pch_can.c
+1
-1
drivers/net/can/pch_can.c
···
489
489
if (!skb)
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return;
491
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492
+
errc = ioread32(&priv->regs->errc);
492
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if (status & PCH_BUS_OFF) {
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pch_can_set_tx_all(priv, 0);
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pch_can_set_rx_all(priv, 0);
···
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502
cf->data[7] = (errc & PCH_REC) >> 8;
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}
505
504
506
-
errc = ioread32(&priv->regs->errc);
507
505
/* Warning interrupt. */
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if (status & PCH_EWARN) {
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state = CAN_STATE_ERROR_WARNING;