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Commit c45b9de4 authored by Ido Shayevitz's avatar Ido Shayevitz Committed by Stephen Boyd
Browse files

usb: usb_bam: Fix issue for not checking NULL returned value 



Ensure to correctly check the right pointer returned
from a call to function platform_get_resource_byname()
in order to prevent accessing this pointer afterwards
in case this pointer is NULL.

Change-Id: I8f6ba2944a4c60d2b4e668686c8bf7bc2640f46b
CRs-Fixed: 535640
Signed-off-by: default avatarIdo Shayevitz <idos@codeaurora.org>
parent 4b321cbd

drivers/platform/msm/usb_bam.c

+1 −1
Original line number Diff line number Diff line
@@ -2552,7 +2552,7 @@ static int usb_bam_init(int bam_idx) 


		ram_resource = platform_get_resource_byname(ctx.usb_bam_pdev,

			IORESOURCE_MEM, "qscratch_ram1_reg");

		if (!res) {

		if (!ram_resource) {

			dev_err(&ctx.usb_bam_pdev->dev, "Unable to get qscratch\n");

			ret = -ENODEV;

			goto free_bam_regs;