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authorLinus Walleij <linus.walleij@stericsson.com>2009-06-13 18:20:36 -0400
committerBen Dooks <ben-linux@fluff.org>2009-06-16 17:42:16 -0400
commitc6ffddea36dd576b70dfbd10eb5d2b287b786dca (patch)
tree9849cac5ca77534e38b4cb3c35a09d980ae84ff3 /drivers/i2c/busses/i2c-au1550.c
parent18904c0ecdf2cf22347da2adc4b273e9570333d8 (diff)
i2c: Use resource_size macro
This replace all instances in the i2c busses tree of res->end - res->start + 1 with the handy macro resource_size(res) from ioport.h (coming in from platform_device.h). This was created with a simple sed -i -e 's/\([a-z]*\)->end *- *[a-z]*->start *+ *1/resource_size(\1)/g' Then manually replacing the PXA redefiniton of the same kind of macro manually. Recompiled some ARM defconfigs I could find to make a rough test so it shouldn't break anything, though I couldn't see exactly which configs you need for all the drivers. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-au1550.c')
-rw-r--r--drivers/i2c/busses/i2c-au1550.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index f78ce523e3db..532828bc50e6 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -389,7 +389,7 @@ i2c_au1550_probe(struct platform_device *pdev)
389 goto out; 389 goto out;
390 } 390 }
391 391
392 priv->ioarea = request_mem_region(r->start, r->end - r->start + 1, 392 priv->ioarea = request_mem_region(r->start, resource_size(r),
393 pdev->name); 393 pdev->name);
394 if (!priv->ioarea) { 394 if (!priv->ioarea) {
395 ret = -EBUSY; 395 ret = -EBUSY;