From: Helge Deller <deller@parisc-linux.org>
Date: Thu, 23 Mar 2006 07:40:10 +0000 (-0700)
Subject: [PARISC] Temporary FIXME for ioremapping EISA regions
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cb4ab59cd6136f6ad6b3513054ac969fea02dfc6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[PARISC] Temporary FIXME for ioremapping EISA regions

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
---

diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c
index 5a22e1cab217..21a16747e56e 100644
--- a/arch/parisc/mm/ioremap.c
+++ b/arch/parisc/mm/ioremap.c
@@ -152,20 +152,21 @@ EXPORT_SYMBOL(__raw_bad_addr);
  */
 void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags)
 {
+	void *addr;
+	struct vm_struct *area;
+	unsigned long offset, last_addr;
+
 #ifdef CONFIG_EISA
-	#error FIXME.
 	unsigned long end = phys_addr + size - 1;
 	/* Support EISA addresses */
 	if ((phys_addr >= 0x00080000 && end < 0x000fffff)
 			|| (phys_addr >= 0x00500000 && end < 0x03bfffff)) {
 		phys_addr |= 0xfc000000;
+#warning "FIXME: EISA regions do not work yet..."
+		return NULL;  /* XXX */
 	}
 #endif
 
-	void *addr;
-	struct vm_struct *area;
-	unsigned long offset, last_addr;
-
 	/* Don't allow wraparound or zero size */
 	last_addr = phys_addr + size - 1;
 	if (!size || last_addr < phys_addr)