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| author | Gustavo Pimentel <Gustavo.Pimentel@synopsys.com> | 2020-09-17 23:30:27 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-09-17 16:44:03 -0500 |
| commit | 32b313ce9db54991a053da66883289e99d6ad820 (patch) | |
| tree | eca9a3124b5766845f15692344ae3baec2d589ae | |
| parent | 10791141a6cfc96eecf578fb1240f191ac112e02 (diff) | |
| download | lwn-32b313ce9db54991a053da66883289e99d6ad820.tar.gz lwn-32b313ce9db54991a053da66883289e99d6ad820.zip | |
PCI: endpoint: Use "NULL" instead of "0" as a NULL pointer
When returning a NULL pointer, use "NULL" instead of "0".
Fixes sparse warning given by executing "make C=2 drivers/pci/":
CHECK drivers/pci/endpoint/pci-epc-core.c
drivers/pci/endpoint/pci-epc-core.c: note: in included file:
./include/linux/pci-ep-cfs.h:22:16: warning:
Using plain integer as NULL pointer
CHECK drivers/pci/endpoint/pci-epf-core.c
drivers/pci/endpoint/pci-epf-core.c: note: in included file:
./include/linux/pci-ep-cfs.h:31:16: warning:
Using plain integer as NULL pointer
Link: https://lore.kernel.org/r/80895f7465719edb3aa259e907acc4bc3217945c.1600378209.git.gustavo.pimentel@synopsys.com
Reported-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Joao Pinto <jpinto@synopsys.com>
| -rw-r--r-- | include/linux/pci-ep-cfs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/pci-ep-cfs.h b/include/linux/pci-ep-cfs.h index f42b0fd4b4bc..662881335c7e 100644 --- a/include/linux/pci-ep-cfs.h +++ b/include/linux/pci-ep-cfs.h @@ -19,7 +19,7 @@ void pci_ep_cfs_remove_epf_group(struct config_group *group); #else static inline struct config_group *pci_ep_cfs_add_epc_group(const char *name) { - return 0; + return NULL; } static inline void pci_ep_cfs_remove_epc_group(struct config_group *group) @@ -28,7 +28,7 @@ static inline void pci_ep_cfs_remove_epc_group(struct config_group *group) static inline struct config_group *pci_ep_cfs_add_epf_group(const char *name) { - return 0; + return NULL; } static inline void pci_ep_cfs_remove_epf_group(struct config_group *group) |