[PATCH -next] PCI: microchip: Make some symbols static

[PATCH -next] PCI: microchip: Make some symbols static

['Wei Yongjun]

From: Wei Yongjun <weiyongjun1@huawei.com>

The sparse tool complains as follows:

drivers/pci/controller/pcie-microchip-host.c:304:18: warning:
 symbol 'pcie_event_to_event' was not declared. Should it be static?
drivers/pci/controller/pcie-microchip-host.c:310:18: warning:
 symbol 'sec_error_to_event' was not declared. Should it be static?
drivers/pci/controller/pcie-microchip-host.c:317:18: warning:
 symbol 'ded_error_to_event' was not declared. Should it be static?
drivers/pci/controller/pcie-microchip-host.c:324:18: warning:
 symbol 'local_status_to_event' was not declared. Should it be static?

Those symbols are not used outside of pcie-microchip-host.c, so this
commit marks them static.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/pci/controller/pcie-microchip-host.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/controller/pcie-microchip-host.c b/drivers/pci/controller/pcie-microchip-host.c
index 04c19ff81aff..132631cfe4b6 100644
--- a/drivers/pci/controller/pcie-microchip-host.c
+++ b/drivers/pci/controller/pcie-microchip-host.c
@@ -301,27 +301,27 @@ static const struct cause event_cause[NUM_EVENTS] = {
 	LOCAL_EVENT_CAUSE(PM_MSI_INT_SYS_ERR, "system error"),
 };
 
-struct event_map pcie_event_to_event[] = {
+static struct event_map pcie_event_to_event[] = {
 	PCIE_EVENT_TO_EVENT_MAP(L2_EXIT),
 	PCIE_EVENT_TO_EVENT_MAP(HOTRST_EXIT),
 	PCIE_EVENT_TO_EVENT_MAP(DLUP_EXIT),
 };
 
-struct event_map sec_error_to_event[] = {
+static struct event_map sec_error_to_event[] = {
 	SEC_ERROR_TO_EVENT_MAP(TX_RAM_SEC_ERR),
 	SEC_ERROR_TO_EVENT_MAP(RX_RAM_SEC_ERR),
 	SEC_ERROR_TO_EVENT_MAP(PCIE2AXI_RAM_SEC_ERR),
 	SEC_ERROR_TO_EVENT_MAP(AXI2PCIE_RAM_SEC_ERR),
 };
 
-struct event_map ded_error_to_event[] = {
+static struct event_map ded_error_to_event[] = {
 	DED_ERROR_TO_EVENT_MAP(TX_RAM_DED_ERR),
 	DED_ERROR_TO_EVENT_MAP(RX_RAM_DED_ERR),
 	DED_ERROR_TO_EVENT_MAP(PCIE2AXI_RAM_DED_ERR),
 	DED_ERROR_TO_EVENT_MAP(AXI2PCIE_RAM_DED_ERR),
 };
 
-struct event_map local_status_to_event[] = {
+static struct event_map local_status_to_event[] = {
 	LOCAL_STATUS_TO_EVENT_MAP(DMA_END_ENGINE_0),
 	LOCAL_STATUS_TO_EVENT_MAP(DMA_END_ENGINE_1),
 	LOCAL_STATUS_TO_EVENT_MAP(DMA_ERROR_ENGINE_0),

Re: [PATCH -next] PCI: microchip: Make some symbols static

[Krzysztof Wilczyński]

Hi,

[...]
> Reported-by: Hulk Robot <hulkci@huawei.com>
[...]

I am curious.  Anything else of interest did this robot reported under
the PCI tree?

Reviewed-by: Krzysztof Wilczyński <kw@linux.com>

Thank you!

Krzysztof

Re: [PATCH -next] PCI: microchip: Make some symbols static

[Lorenzo Pieralisi]

On Mon, 8 Mar 2021 09:48:42 +0000, 'Wei Yongjun wrote:
> The sparse tool complains as follows:
> 
> drivers/pci/controller/pcie-microchip-host.c:304:18: warning:
>  symbol 'pcie_event_to_event' was not declared. Should it be static?
> drivers/pci/controller/pcie-microchip-host.c:310:18: warning:
>  symbol 'sec_error_to_event' was not declared. Should it be static?
> drivers/pci/controller/pcie-microchip-host.c:317:18: warning:
>  symbol 'ded_error_to_event' was not declared. Should it be static?
> drivers/pci/controller/pcie-microchip-host.c:324:18: warning:
>  symbol 'local_status_to_event' was not declared. Should it be static?
> 
> [...]

Applied to pci/microchip, thanks!

[1/1] PCI: microchip: Make some symbols static
      https://git.kernel.org/lpieralisi/pci/c/2c61f32124

Thanks,
Lorenzo