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devm_ioremap_resource returns an ERR_PTR value, not NULL, on failure. A simplified version of the semantic match that finds this problem is as follows: // <smpl> @@ expression e,e1; statement S; @@ *e = devm_ioremap_resource(...); if (!e1) S // </smpl> Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| phy-bcm-kona-usb2.c | ||
| phy-core.c | ||
| phy-exynos4x12-usb2.c | ||
| phy-exynos5-usbdrd.c | ||
| phy-exynos4210-usb2.c | ||
| phy-exynos5250-sata.c | ||
| phy-exynos5250-usb2.c | ||
| phy-exynos-dp-video.c | ||
| phy-exynos-mipi-video.c | ||
| phy-mvebu-sata.c | ||
| phy-omap-control.c | ||
| phy-omap-usb2.c | ||
| phy-samsung-usb2.c | ||
| phy-samsung-usb2.h | ||
| phy-sun4i-usb.c | ||
| phy-ti-pipe3.c | ||
| phy-twl4030-usb.c | ||
| phy-xgene.c | ||