Commit 7da1d1dd authored by Nick Child's avatar Nick Child Committed by Michael Ellerman
Browse files

cuda/pmu: Make find_via_cuda/pmu init functions 



Make `find_via_cuda` and `find_via_pmu` initialization functions.
Previously, their definitions in `drivers/macintosh/via-cuda.h` include
the `__init` attribute but their alternative definitions in
`arch/powerpc/powermac/sectup./c` and prototypes in `include/linux/
cuda.h` and `include/linux/pmu.h` do not use the `__init` macro. Since,
only initialization functions call `find_via_cuda` and `find_via_pmu`
it is safe to label these functions with `__init`.

Signed-off-by: default avatarNick Child <nick.child@ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211216220035.605465-21-nick.child@ibm.com
parent 2493a242

arch/powerpc/platforms/powermac/setup.c

+2 −2
Original line number Diff line number Diff line
@@ -166,7 +166,7 @@ static void pmac_show_cpuinfo(struct seq_file *m) 
}



#ifndef CONFIG_ADB_CUDA

int find_via_cuda(void)

int __init find_via_cuda(void)

{

	struct device_node *dn = of_find_node_by_name(NULL, "via-cuda");
@@ -180,7 +180,7 @@ int find_via_cuda(void) 
#endif



#ifndef CONFIG_ADB_PMU

int find_via_pmu(void)

int __init find_via_pmu(void)

{

	struct device_node *dn = of_find_node_by_name(NULL, "via-pmu");

include/linux/cuda.h

+1 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ 
#include <uapi/linux/cuda.h>





extern int find_via_cuda(void);

extern int __init find_via_cuda(void);

extern int cuda_request(struct adb_request *req,

			void (*done)(struct adb_request *), int nbytes, ...);

extern void cuda_poll(void);

include/linux/pmu.h

+1 −1
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ 
#include <uapi/linux/pmu.h>





extern int find_via_pmu(void);

extern int __init find_via_pmu(void);



extern int pmu_request(struct adb_request *req,

		void (*done)(struct adb_request *), int nbytes, ...);