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authorArnd Bergmann <arnd@arndb.de>2019-09-18 11:52:31 +0300
committerArnd Bergmann <arnd@arndb.de>2022-05-07 23:55:49 +0300
commit8ff064521f97554cd9bc95af8902485e97131c78 (patch)
treeb0656512e6080242a0f9371ed057cd6e5c46e7bc /sound/arm/pxa2xx-ac97.c
parent4d2dba6b6e7b697bba7e8167ab8b0ac8b3df492c (diff)
downloadlinux-8ff064521f97554cd9bc95af8902485e97131c78.tar.xz
ASoC: pxa: ac97: use normal MMIO accessors
To avoid dereferencing hardwired constant pointers from a global header file, change the driver to use devm_platform_ioremap_resource for getting an __iomem pointer, and then using readl/writel on that. Each pointer dereference gets changed by a search&replace, which leads to a few overlong lines, but seems less risky than trying to clean up the code at the same time. Cc: alsa-devel@alsa-project.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'sound/arm/pxa2xx-ac97.c')
-rw-r--r--sound/arm/pxa2xx-ac97.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 57c3e12e6629..c162086455ad 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -21,7 +21,6 @@
#include <sound/pxa2xx-lib.h>
#include <sound/dmaengine_pcm.h>
-#include <mach/regs-ac97.h>
#include <linux/platform_data/asoc-pxa.h>
static void pxa2xx_ac97_legacy_reset(struct snd_ac97 *ac97)