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Commit 359b0e05 authored by Laxminath Kasam's avatar Laxminath Kasam Committed by Banajit Goswami
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pinctrl: lpi: Avoid null pointer access in dbg_show 



In LPI GPIO dump API, assign pctldev with valid
pointer to avoid null pointer access.

CRs-Fixed: 2048264
Change-Id: I8f0caa39a87453ee2b6592d3f985c759240dd821
Signed-off-by: default avatarLaxminath Kasam <lkasam@codeaurora.org>
parent f5ccc869

drivers/pinctrl/qcom/pinctrl-lpi.c

+1 −0
Original line number Diff line number Diff line
@@ -463,6 +463,7 @@ static void lpi_gpio_dbg_show_one(struct seq_file *s, 
		"pull up"

	};



	pctldev = pctldev ? : to_gpio_state(chip)->ctrl;

	pindesc = pctldev->desc->pins[offset];

	pad = pctldev->desc->pins[offset].drv_data;

	ctl_reg = lpi_gpio_read(pad, LPI_GPIO_REG_DIR_CTL);