unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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kernel-hacking-2024-linux-s.../drivers/tty/serial
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Stephen Boyd 519b371dcd msm_serial: Use devm_clk_get() and properly return errors 
Clocks are not clk_put() in this driver's error paths during
probe. The code that checks for clock errors also fails to
properly return the error code from the pclk member if it turns
out to be the failing clock, leading to potentially confusing
error values if the clk member is not an error pointer. Fix these
problems with devm_clk_get() and proper error checking.

Removing the clk_put() in msm_serial_remove() also points out
that msm_port is unused. Furthermore, msm_port is the wrong type
and so the clk_put() would be using the wrong pointer. Replace it
with the proper type and call uart_remove_one_port() to do the
proper cleanup.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
2013-06-24 13:06:41 -07:00
..
8250 TTY/Serial driver update for 3.10-rc1 2013-04-29 12:16:17 -07:00
cpm_uart TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
jsm TTY: jsm, remove superfluous check 2013-03-18 16:17:20 -07:00
21285.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
68328serial.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu 2013-05-10 07:22:35 -07:00
altera_jtaguart.c tty: serial: altera_jtaguart: Simplify altera_jtaguart_init() 2013-02-05 11:13:51 -08:00
altera_uart.c tty: serial: altera_uart: Simplify altera_uart_init() 2013-02-05 11:13:50 -08:00
amba-pl010.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
amba-pl011.c ARM: arm-soc: late cleanups 2013-05-07 11:22:14 -07:00
apbuart.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
apbuart.h
ar933x_uart.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
arc_uart.c TTY: cleanup tty->hw_stopped uses 2013-03-18 16:24:30 -07:00
atmel_serial.c tty: atmel_serial_probe(): index of atmel_ports[] fix 2013-03-15 13:23:29 -07:00
bcm63xx_uart.c MIPS: BCM63XX: merge bcm63xx_clk.h into bcm63xx/clk.c 2013-05-08 01:19:04 +02:00
bfin_sport_uart.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
bfin_sport_uart.h
bfin_uart.c TTY: serial/bfin_uart, unbreak build with KGDB enabled 2013-03-18 16:24:30 -07:00
clps711x.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
crisv10.c crisv10: use counts from tty_port 2013-03-18 16:26:33 -07:00
crisv10.h crisv10: use counts from tty_port 2013-03-18 16:26:33 -07:00
dz.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
dz.h
efm32-uart.c serial/efm32: parse location property 2013-01-21 13:56:46 -08:00
icom.c driver: tty: serial: remove cast for kzalloc return value 2013-03-18 17:09:37 -07:00
icom.h
ifx6x60.c tty: ifx6x60: Remove unused suspend/resume callbacks 2013-03-18 16:29:29 -07:00
ifx6x60.h
imx.c serial: imx: fix uninitialized variable warning 2013-02-18 11:05:14 -08:00
ioc3_serial.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
ioc4_serial.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
ip22zilog.c TTY: ip22zilog, fix tty_flip_buffer_push call 2013-01-16 07:36:47 -08:00
ip22zilog.h
Kconfig tty: serial: fix typo "SERIAL_S3C2412" 2013-03-12 08:53:23 -07:00
kgdb_nmi.c kgdb: remove #include <linux/serial_8250.h> from kgdb.h 2013-02-04 15:35:26 -08:00
kgdboc.c
lantiq.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
lpc32xx_hs.c serial: lpc32xx: Fix fallout from tty_port conversion 2013-01-18 16:05:15 -08:00
m32r_sio.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
m32r_sio.h
m32r_sio_reg.h
Makefile serial: rp2: New driver for Comtrol RocketPort 2 cards 2013-01-17 17:28:39 -08:00
max310x.c tty: max310x: Use dev_pm_ops 2013-03-18 16:29:29 -07:00
max3100.c serial: max3100: use spi_get_drvdata() and spi_set_drvdata() 2013-04-05 15:49:39 -07:00
mcf.c serial: mcf: Add support RS485 in ColdFire serial driver 2013-01-15 22:56:34 -08:00
mfd.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
mpc52xx_uart.c tty: serial: mpc5xxx: fix PSC clock name bug 2013-03-12 08:53:22 -07:00
mpsc.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
mrst_max3110.c tty: mrst_max3110: Use dev_pm_ops 2013-03-18 16:29:29 -07:00
mrst_max3110.h
msm_serial.c msm_serial: Use devm_clk_get() and properly return errors 2013-06-24 13:06:41 -07:00
msm_serial.h
msm_serial_hs.c TTY: serial/msm_serial_hs, remove unused tty 2013-03-18 16:24:30 -07:00
msm_smd_tty.c TTY: msm_smd_tty, clean up activate/shutdown 2013-03-18 16:19:44 -07:00
mux.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
mxs-auart.c ARM: arm-soc device tree changes, part 2 2013-05-07 11:06:17 -07:00
netx-serial.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
nwpserial.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
of_serial.c serial: of_serial: Handle auto-flow-control property 2013-03-25 16:36:48 -07:00
omap-serial.c OMAP/serial: Revert bad fix of Rx FIFO threshold granularity 2013-04-03 13:25:11 -07:00
pch_uart.c serial: pch_uart: add console poll support 2013-03-15 13:55:23 -07:00
pmac_zilog.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
pmac_zilog.h
pnx8xxx_uart.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
pxa.c serial: pxa: fine-tune clk useage 2013-01-25 08:52:23 -08:00
rp2.c serial: rp2: New driver for Comtrol RocketPort 2 cards 2013-01-17 17:28:39 -08:00
sa1100.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
samsung.c tty: serial/samsung: fix modular build 2013-04-11 13:14:37 -07:00
samsung.h tty: serial/samsung: fix modular build 2013-04-11 13:14:37 -07:00
sb1250-duart.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
sc26xx.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
sccnxp.c serial: sccnxp: Replace pdata.init/exit with regulator API 2013-04-15 11:04:07 -07:00
serial-tegra.c serial: tegra: Convert to devm_ioremap_resource() 2013-03-15 13:55:22 -07:00
serial_core.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-05-01 17:51:54 -07:00
serial_ks8695.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
serial_txx9.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
sh-sci.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
sh-sci.h serial: sh-sci: remove obsolete Kconfig macros 2013-03-25 14:06:45 -07:00
sirfsoc_uart.c tty/serial/sirf: fix MODULE_DEVICE_TABLE 2013-04-23 10:43:18 -07:00
sirfsoc_uart.h serial: sirf: only use lookup table to set baudrate when ioclk=150MHz 2013-01-17 17:18:55 -08:00
sn_console.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
suncore.c
sunhv.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
sunsab.c TTY: serial, stop accessing potential NULLs 2013-03-18 17:09:37 -07:00
sunsab.h
sunsu.c serial: sunsu: add missing platform_driver_unregister() when module exit 2013-05-04 17:39:48 -07:00
sunzilog.c TTY: serial, stop accessing potential NULLs 2013-03-18 17:09:37 -07:00
sunzilog.h
timbuart.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
timbuart.h
uartlite.c tty: serial: uartlite: Support uartlite on big and little endian systems 2013-02-13 08:38:45 -08:00
ucc_uart.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
vr41xx_siu.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
vt8500_serial.c Merge 3.9-rc3 into tty-next 2013-03-21 16:07:34 -07:00
xilinx_uartps.c Merge 3.9-rc5 into tty-next 2013-04-01 12:01:10 -07:00
zs.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
zs.h