Messages in this thread Patch in this message | | | From | Miles Chen <> | Subject | [PATCH] firmware: meson_sm: stop using 0 as NULL pointer | Date | Tue, 10 Jan 2023 11:12:42 +0800 |
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Use NULL for NULL pointer to fix the following sparse warning: drivers/firmware/meson/meson_sm.c:85:24: sparse: warning: Using plain integer as NULL pointer
Signed-off-by: Miles Chen <miles.chen@mediatek.com> --- drivers/firmware/meson/meson_sm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c index 77aa5c6398aa..3f5ff9ed668e 100644 --- a/drivers/firmware/meson/meson_sm.c +++ b/drivers/firmware/meson/meson_sm.c @@ -82,7 +82,7 @@ static void __iomem *meson_sm_map_shmem(u32 cmd_shmem, unsigned int size) sm_phy_base = __meson_sm_call(cmd_shmem, 0, 0, 0, 0, 0); if (!sm_phy_base) - return 0; + return NULL; return ioremap_cache(sm_phy_base, size); } -- 2.18.0
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