From 076e235856d1fbb026fd13dbf9139efb86a7b496 Mon Sep 17 00:00:00 2001 From: Navya Sri Nizamkari Date: Thu, 22 Oct 2015 22:18:26 +0530 Subject: [PATCH] Staging: xgifb: Fix comparison to NULL warning Change comparison to NULL to a ! operation. Found using checkpatch. Signed-off-by: Navya Sri Nizamkari Signed-off-by: Greg Kroah-Hartman --- drivers/staging/xgifb/vb_init.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c index af91523592fe..be30c13359e5 100644 --- a/drivers/staging/xgifb/vb_init.c +++ b/drivers/staging/xgifb/vb_init.c @@ -850,11 +850,11 @@ static u8 *xgifb_copy_rom(struct pci_dev *dev, size_t *rom_size) u8 *rom_copy; rom_address = pci_map_rom(dev, rom_size); - if (rom_address == NULL) + if (!rom_address) return NULL; rom_copy = vzalloc(XGIFB_ROM_SIZE); - if (rom_copy == NULL) + if (!rom_copy) goto done; *rom_size = min_t(size_t, *rom_size, XGIFB_ROM_SIZE); @@ -876,7 +876,7 @@ static bool xgifb_read_vbios(struct pci_dev *pdev) int entry; vbios = xgifb_copy_rom(pdev, &vbios_size); - if (vbios == NULL) { + if (!vbios) { dev_err(&pdev->dev, "Video BIOS not available\n"); return false; } @@ -1186,7 +1186,7 @@ unsigned char XGIInitNew(struct pci_dev *pdev) pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress; - if (pVBInfo->FBAddr == NULL) { + if (!pVBInfo->FBAddr) { dev_dbg(&pdev->dev, "pVBInfo->FBAddr == 0\n"); return 0; } -- 2.30.2