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957e8c047b
linux/drivers/tty
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Shubhrajyoti Datta 957e8c047b tty: xilinx_uartps: Check clk_enable return value 
If clocks are not enabled the register access may hang the system.
Check for the clock enable return value and bail out if not enabled.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Link: https://lore.kernel.org/r/20220729114748.18332-2-shubhrajyoti.datta@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-30 13:25:03 +02:00
..
hvc xen: branch for v5.19-rc1b 2022-06-04 13:42:53 -07:00
ipwireless tty: drop put_tty_driver 2021-07-27 12:17:21 +02:00
serdev tty: Replace acpi_bus_get_device() 2022-01-31 14:30:06 +01:00
serial tty: xilinx_uartps: Check clk_enable return value 2022-08-30 13:25:03 +02:00
vt TTY / Serial driver changes for 6.0-rc1 2022-08-08 11:31:40 -07:00
amiserial.c tty: amiserial: Fix comment typo 2022-07-28 16:33:29 +02:00
ehv_bytechan.c tty: drop put_tty_driver 2021-07-27 12:17:21 +02:00
goldfish.c tty: goldfish: Fix free_irq() on remove 2022-06-10 13:31:31 +02:00
Kconfig tty: add rpmsg driver 2021-10-21 12:35:35 +02:00
Makefile tty: add rpmsg driver 2021-10-21 12:35:35 +02:00
mips_ejtag_fdc.c serial: Convert SERIAL_XMIT_SIZE to UART_XMIT_SIZE 2022-06-27 14:41:31 +02:00
moxa.c tty: drivers/tty/, stop using tty_schedule_flip() 2021-11-25 18:35:23 +01:00
mxser.c tty: remove BOTHER ifdefs 2022-05-19 18:26:17 +02:00
n_gsm.c tty: n_gsm: fix missing corner cases in gsmld_poll() 2022-07-08 15:14:53 +02:00
n_hdlc.c Linux 5.16-rc6 2021-12-20 10:00:30 +01:00
n_null.c
n_tty.c tty: Use flow-control char function on closing path 2022-06-10 13:51:31 +02:00
nozomi.c tty: drop put_tty_driver 2021-07-27 12:17:21 +02:00
pty.c tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() 2022-07-08 15:16:28 +02:00
rpmsg_tty.c tty: rpmsg: Fix race condition releasing tty port 2022-01-26 14:50:26 +01:00
synclink_gt.c tty: synclink_gt: Fix null-pointer-dereference in slgt_clean() 2022-04-14 18:26:30 +02:00
sysrq.c Merge branch 'rework/kthreads' into for-linus 2022-06-23 19:11:28 +02:00
tty_audit.c
tty_baudrate.c tty: remove IBSHIFT ifdefs 2022-05-19 18:26:17 +02:00
tty_buffer.c TTY / Serial driver changes for 6.0-rc1 2022-08-08 11:31:40 -07:00
tty_io.c tty: fix typos in comments 2022-06-10 13:32:52 +02:00
tty_ioctl.c serial: Support for RS-485 multipoint addresses 2022-06-27 14:44:20 +02:00
tty_jobctrl.c signal: Replace __group_send_sig_info with send_signal_locked 2022-05-11 14:33:17 -05:00
tty_ldisc.c tty: reformat kernel-doc in tty_ldisc.c 2021-11-26 16:27:43 +01:00
tty_ldsem.c tty/ldsem: Fix syntax errors in comments 2021-12-21 09:15:49 +01:00
tty_mutex.c
tty_port.c tty: Implement lookahead to process XON/XOFF timely 2022-06-10 13:51:31 +02:00
tty.h tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() 2022-07-08 15:16:28 +02:00
ttynull.c tty: drop put_tty_driver 2021-07-27 12:17:21 +02:00
vcc.c tty: drop put_tty_driver 2021-07-27 12:17:21 +02:00