From: Laurence Rochfort <laurence.rochfort@gmail.com>
Date: Wed, 10 Oct 2018 21:24:26 +0000 (+0100)
Subject: staging: gasket: Fix sparse "incorrect type in assignment" warnings.
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4ab7e05dd070600833680bd318d6d962f010caa2;p=linux.git

staging: gasket: Fix sparse "incorrect type in assignment" warnings.

Remove the coherent buffer __iomem cookie because the buffer is
allocated from dma_alloc_coherent().

warning: incorrect type in assignment (different address spaces)
   expected unsigned char [noderef] [usertype] <asn:2>*virt_base
   got void *[assigned] mem
warning: incorrect type in argument 3 (different address spaces)
   expected void *cpu_addr
   got unsigned char [noderef] [usertype] <asn:2>*virt_base

Signed-off-by: Laurence Rochfort <laurence.rochfort@gmail.com>
Reviewed-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/gasket/gasket_core.h b/drivers/staging/gasket/gasket_core.h
index 0203460f48957..be44ac1e31186 100644
--- a/drivers/staging/gasket/gasket_core.h
+++ b/drivers/staging/gasket/gasket_core.h
@@ -223,7 +223,7 @@ struct gasket_coherent_buffer_desc {
 /* Coherent buffer structure. */
 struct gasket_coherent_buffer {
 	/* Virtual base address. */
-	u8 __iomem *virt_base;
+	u8 *virt_base;
 
 	/* Physical base address. */
 	ulong phys_base;