From 7fb5aa049bee3c685835dc24c8184c5897e4a6bd Mon Sep 17 00:00:00 2001 From: Stefan Tauner Date: Wed, 14 Aug 2013 15:48:44 +0000 Subject: Automatically unmap physmap()s Similarly to the previous PCI self-clean up patch this one allows to get rid of a huge number of programmer shutdown functions and makes introducing bugs harder. It adds a new function rphysmap() that takes care of unmapping at shutdown. Callers are changed where it makes sense. Corresponding to flashrom svn r1714. Signed-off-by: Stefan Tauner Acked-by: Carl-Daniel Hailfinger --- satamv.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'satamv.c') diff --git a/satamv.c b/satamv.c index c3f27e7..b44e1cf 100644 --- a/satamv.c +++ b/satamv.c @@ -57,12 +57,6 @@ static const struct par_programmer par_programmer_satamv = { .chip_writen = fallback_chip_writen, }; -static int satamv_shutdown(void *data) -{ - physunmap(mv_bar, 0x20000); - return 0; -} - /* * Random notes: * FCE# Flash Chip Enable @@ -94,13 +88,10 @@ int satamv_init(void) return 1; addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0); - mv_bar = physmap("Marvell 88SX7042 registers", addr, 0x20000); + mv_bar = rphysmap("Marvell 88SX7042 registers", addr, 0x20000); if (mv_bar == ERROR_PTR) return 1; - if (register_shutdown(satamv_shutdown, NULL)) - return 1; - tmp = pci_mmio_readl(mv_bar + FLASH_PARAM); msg_pspew("Flash Parameters:\n"); msg_pspew("TurnOff=0x%01x\n", (tmp >> 0) & 0x7); -- cgit v1.1