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fix FTBS on XSERVER_LIBPCIACCESS

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Not all Xserver versions define that symbol with a numeric value
(1 or 0), some just might not define it at all when disabled.

Using #if instead of #ifdef (as most sites do) will lead to compile break:

    ../../src/sis_driver.c:4008:25: error: expected value in expression
    #if XSERVER_LIBPCIACCESS
                            ^

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-sis/-/merge_requests/27>
This commit is contained in:
Enrico Weigelt, metux IT consult
2024-06-06 10:18:17 +02:00
committed by Marge Bot
parent a1f6d0148e
commit fb3b448df7
2 changed files with 3 additions and 3 deletions
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2
src/sis_driver.c
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@@ -4005,7 +4005,7 @@ SISPreInit(ScrnInfoPtr pScrn, int flags)
biossize = 0x8000;
break;
}
#if XSERVER_LIBPCIACCESS
#ifdef XSERVER_LIBPCIACCESS
if(readpci) {
pSiS->PciInfo->rom_size = biossize;
pci_device_read_rom(pSiS->PciInfo, pSiS->BIOS);

4
src/sis_vga.c
View File

@@ -1704,7 +1704,7 @@ SiSVGAMapMem(ScrnInfoPtr pScrn)
if(pSiS->VGAMapSize == 0) pSiS->VGAMapSize = (64 * 1024);
if(pSiS->VGAMapPhys == 0) pSiS->VGAMapPhys = 0xA0000;
#if XSERVER_LIBPCIACCESS
#ifdef XSERVER_LIBPCIACCESS
(void) pci_device_map_legacy(pSiS->PciInfo, pSiS->VGAMapPhys, pSiS->VGAMapSize,
PCI_DEV_MAP_FLAG_WRITABLE, &pSiS->VGAMemBase);
#else
@@ -1722,7 +1722,7 @@ SiSVGAUnmapMem(ScrnInfoPtr pScrn)
if(pSiS->VGAMemBase == NULL) return;
#if XSERVER_LIBPCIACCESS
#ifdef XSERVER_LIBPCIACCESS
(void) pci_device_unmap_legacy(pSiS->PciInfo, pSiS->VGAMemBase, pSiS->VGAMapSize);
#else
xf86UnMapVidMem(pScrn->scrnIndex, pSiS->VGAMemBase, pSiS->VGAMapSize);