forked from TencentOS/TencentOS-kernel
c4d7d3b33c
[ Upstream commit 9c2076090c2815fe7c49676df68dde7e60a9b9fc ]
The call to platform_get_resource can potentially return a NULL pointer
on failure, so add this check and return -EINVAL if it fails.
Fixes: c41442474a26 ("usb: gadget: R8A66597 peripheral controller support.")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Dereference null return")
Link: https://lore.kernel.org/r/20210406184510.433497-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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| .. | ||
| aspeed-vhub | ||
| bdc | ||
| Kconfig | ||
| Makefile | ||
| amd5536udc.h | ||
| amd5536udc_pci.c | ||
| at91_udc.c | ||
| at91_udc.h | ||
| atmel_usba_udc.c | ||
| atmel_usba_udc.h | ||
| bcm63xx_udc.c | ||
| core.c | ||
| dummy_hcd.c | ||
| fotg210-udc.c | ||
| fotg210.h | ||
| fsl_mxc_udc.c | ||
| fsl_qe_udc.c | ||
| fsl_qe_udc.h | ||
| fsl_udc_core.c | ||
| fsl_usb2_udc.h | ||
| fusb300_udc.c | ||
| fusb300_udc.h | ||
| goku_udc.c | ||
| goku_udc.h | ||
| gr_udc.c | ||
| gr_udc.h | ||
| lpc32xx_udc.c | ||
| m66592-udc.c | ||
| m66592-udc.h | ||
| mv_u3d.h | ||
| mv_u3d_core.c | ||
| mv_udc.h | ||
| mv_udc_core.c | ||
| net2272.c | ||
| net2272.h | ||
| net2280.c | ||
| net2280.h | ||
| omap_udc.c | ||
| omap_udc.h | ||
| pch_udc.c | ||
| pxa25x_udc.c | ||
| pxa25x_udc.h | ||
| pxa27x_udc.c | ||
| pxa27x_udc.h | ||
| r8a66597-udc.c | ||
| r8a66597-udc.h | ||
| renesas_usb3.c | ||
| s3c-hsudc.c | ||
| s3c2410_udc.c | ||
| s3c2410_udc.h | ||
| snps_udc_core.c | ||
| snps_udc_plat.c | ||
| trace.c | ||
| trace.h | ||
| udc-xilinx.c | ||