Bjorn Helgaas ea44c1d60d PNP: fix formatting of dbg_pnp_show_resources() output ... Each resource should be printed on its own line, so start snprintf'ing at the beginning of the buffer every time through the loop. Also, use scnprintf() rather than snprintf() when building up the buffer to print. scnprintf() returns the number of characters actually written into the buffer (not including the trailing NULL). snprintf() returns the number of characters that *would be* written, assuming everything would fit in the buffer. That's nice if we want to resize the buffer to make sure everything fits, but in this case, I just want to keep from overflowing the buffer, and it's OK if the output is truncated. Using snprintf() meant that my "len" could grow to be more than the the buffer size, which makes "sizeof(buf) - len" negative, which causes this alarming WARN_ON: http://marc.info/?l=linux-kernel&m=121736480005656&w=2 More useful snprintf/scnprintf discussion: http://lwn.net/Articles/69419/ Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Reported-by: Pete Clements <clem@clem.clem-digital.net> Cc: Rene Herman <rene.herman@keyaccess.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-08-01 12:46:41 -07:00
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isapnp
pnpacpi
pnpbios
base.h	make pnp_add_card_id() static	2008-07-26 12:00:11 -07:00
card.c	make pnp_add_card_id() static	2008-07-26 12:00:11 -07:00
core.c
driver.c
interface.c
Kconfig
Makefile
manager.c
quirks.c	pnp: have quirk_system_pci_resources() include io resources	2008-07-26 12:00:02 -07:00
resource.c
support.c	PNP: fix formatting of dbg_pnp_show_resources() output	2008-08-01 12:46:41 -07:00
system.c