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| author | Arnd Bergmann <arnd@arndb.de> | 2015-11-21 01:20:28 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2015-12-02 01:45:30 +0300 |
| commit | d66e5139aee7d8379fc135b00b9ac7c66f9d4c74 (patch) | |
| tree | af75b6c4b7032c8b469936947364f08e5ad3ecd1 /drivers | |
| parent | d5d4fdd86f5759924fe54efa793e22eccf508db6 (diff) | |
| download | linux-d66e5139aee7d8379fc135b00b9ac7c66f9d4c74.tar.xz | |
ARM: ixp4xx: fix read{b,w,l} return types
On ixp4xx, the readl() function returns an 'unsigned long' output
when indirect I/O is used. This is unlike any other platform, and
it causes lots of harmless compiler warnings, such as:
drivers/ata/libahci.c: In function 'ahci_show_host_version':
drivers/ata/libahci.c:254:22: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'long unsigned int' [-Wformat=]
drivers/block/mtip32xx/mtip32xx.c: In function 'mtip_hw_read_registers':
drivers/block/mtip32xx/mtip32xx.c:2602:31: warning: format '%X' expects argument of type 'unsigned int', but argument 3 has type 'long unsigned int' [-Wformat=]
drivers/block/cciss.c: In function 'print_cfg_table':
drivers/block/cciss.c:3845:25: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=]
This changes all six of the ixp4xx specific I/O read functions
to return the same types that we have in the normal asm/io.h,
to avoid the warnings.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Krzysztof Halasa <khalasa@piap.pl>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions