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bcma: signedness bug in bcma_get_next_core() 

The u32 would never be less than zero so the error handling would
break.  I changed it to s32 to match how bcma_erom_get_mst_port() is
declared.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Carpenter 2011-08-23 22:15:35 +03:00 committed by John W. Linville
parent 152e585dc9
commit 4e0d8cc100
1 changed files with 1 additions and 1 deletions
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2
drivers/bcma/scan.c
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@ -281,7 +281,7 @@ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
/* get & parse master ports */ /* get & parse master ports */
for (i = 0; i < ports[0]; i++) { for (i = 0; i < ports[0]; i++) {
u32 mst_port_d = bcma_erom_get_mst_port(bus, eromptr); s32 mst_port_d = bcma_erom_get_mst_port(bus, eromptr);
if (mst_port_d < 0) if (mst_port_d < 0)
return -EILSEQ; return -EILSEQ;
} }