linux/drivers/reset
Claudiu Beznea e0cf84109b reset: rzg2l-usbphy-ctrl: Check pwrrdy is valid before using it
The pwrrdy regmap_filed is allocated in rzg2l_usbphy_ctrl_pwrrdy_init()
only if the driver data is set to RZG2L_USBPHY_CTRL_PWRRDY. Check that
pwrrdy is valid before using it to avoid "Unable to handle kernel NULL
pointer dereference at virtual address" errors.

Fixes: c5b7cd9ade ("reset: rzg2l-usbphy-ctrl: Add suspend/resume support")
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2026-02-23 17:03:28 +01:00
..
amlogic
hisilicon
spacemit reset: spacemit: Add SpacemiT K3 reset driver 2026-01-24 16:53:02 +01:00
starfive
sti
tegra
Kconfig reset: Create subdirectory for SpacemiT drivers 2026-01-24 16:53:02 +01:00
Makefile reset: Create subdirectory for SpacemiT drivers 2026-01-24 16:53:02 +01:00
core.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
reset-a10sr.c
reset-aspeed.c reset: aspeed: register AST2700 reset auxiliary bus device 2025-08-14 12:17:45 +02:00
reset-ath79.c
reset-axs10x.c
reset-bcm6345.c reset: bcm6345: add support for bcm63xx ephy control register 2025-08-14 12:13:55 +02:00
reset-berlin.c
reset-brcmstb-rescal.c
reset-brcmstb.c
reset-eic7700.c reset: eswin: Add eic7700 reset driver 2025-11-18 17:52:54 +01:00
reset-eyeq.c reset: eyeq: fix OF node leak 2025-08-27 16:40:13 +02:00
reset-gpio.c reset: gpio: check the return value of gpiod_set_value_cansleep() 2026-01-24 16:25:46 +01:00
reset-hsdk.c
reset-imx-scu.c
reset-imx7.c
reset-imx8mp-audiomix.c reset: imx8mp-audiomix: Support i.MX8ULP SIM LPAV 2026-01-24 16:22:49 +01:00
reset-intel-gw.c reset: remove unneeded 'fast_io' parameter in regmap_config 2025-08-14 12:21:39 +02:00
reset-k210.c
reset-k230.c reset: canaan: add reset driver for Kendryte K230 2025-06-27 17:45:51 +02:00
reset-lantiq.c
reset-lpc18xx.c
reset-ma35d1.c
reset-microchip-sparx5.c
reset-mpfs.c reset: mpfs: add non-auxiliary bus probing 2025-11-11 16:47:24 +00:00
reset-npcm.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
reset-pistachio.c
reset-qcom-aoss.c
reset-qcom-pdc.c reset: remove unneeded 'fast_io' parameter in regmap_config 2025-08-14 12:21:39 +02:00
reset-raspberrypi.c
reset-rzg2l-usbphy-ctrl.c reset: rzg2l-usbphy-ctrl: Check pwrrdy is valid before using it 2026-02-23 17:03:28 +01:00
reset-rzv2h-usb2phy.c reset: Add USB2PHY port reset driver for Renesas RZ/V2H(P) 2025-05-05 15:18:35 +02:00
reset-scmi.c
reset-simple.c reset: simple: add support for Sophgo CV1800B 2025-06-27 18:20:15 +02:00
reset-socfpga.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
reset-sunplus.c
reset-sunxi.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
reset-th1520.c reset: th1520: Support reset controllers in more subsystems 2025-11-18 17:52:54 +01:00
reset-ti-sci.c
reset-ti-syscon.c
reset-tn48m.c
reset-tps380x.c
reset-uniphier-glue.c
reset-uniphier.c
reset-zynq.c
reset-zynqmp.c