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/linux/drivers/net/ethernet/ibm/emac/
H A Dcore.hdiff 5aa3b55bb312c389bc7bf9d8c220d7cc5cab04a3 Fri Sep 06 09:36:09 CEST 2024 Simon Horman <horms@kernel.org> net: ibm: emac: Use __iomem annotation for emac_[xg]aht_base

dev->emacp contains an __iomem pointer and values derived
from it are used as __iomem pointers. So use this annotation
in the return type for helpers that derive pointers from dev->emacp.

Flagged by Sparse as:

.../core.c:444:36: warning: incorrect type in argument 1 (different address spaces)
.../core.c:444:36: expected unsigned int volatile [noderef] [usertype] __iomem *addr
.../core.c:444:36: got unsigned int [usertype] *
.../core.c: note: in included file:
.../core.h:416:25: warning: cast removes address space '__iomem' of expression

Compile tested only.
No functional change intended.

Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240906-emac-iomem-v1-1-207cc4f3fed0@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
H A Dcore.cdiff 5aa3b55bb312c389bc7bf9d8c220d7cc5cab04a3 Fri Sep 06 09:36:09 CEST 2024 Simon Horman <horms@kernel.org> net: ibm: emac: Use __iomem annotation for emac_[xg]aht_base

dev->emacp contains an __iomem pointer and values derived
from it are used as __iomem pointers. So use this annotation
in the return type for helpers that derive pointers from dev->emacp.

Flagged by Sparse as:

.../core.c:444:36: warning: incorrect type in argument 1 (different address spaces)
.../core.c:444:36: expected unsigned int volatile [noderef] [usertype] __iomem *addr
.../core.c:444:36: got unsigned int [usertype] *
.../core.c: note: in included file:
.../core.h:416:25: warning: cast removes address space '__iomem' of expression

Compile tested only.
No functional change intended.

Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240906-emac-iomem-v1-1-207cc4f3fed0@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>