arm/omap: use generic_file_llseek in iommu_debug
In future kernels, debugfs files need to specify
the llseek operation explicitly to allow seeking.
This sets the llseek operation in the omap iommu
debugfs files to generic_file_llseek, which is
appropriate for files using simple_read_from_buffer.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org
diff --git a/arch/arm/plat-omap/iommu-debug.c b/arch/arm/plat-omap/iommu-debug.c
index e6c0d53..f07cf2f 100644
--- a/arch/arm/plat-omap/iommu-debug.c
+++ b/arch/arm/plat-omap/iommu-debug.c
@@ -328,12 +328,14 @@
.open = debug_open_generic, \
.read = debug_read_##name, \
.write = debug_write_##name, \
+ .llseek = generic_file_llseek, \
};
#define DEBUG_FOPS_RO(name) \
static const struct file_operations debug_##name##_fops = { \
.open = debug_open_generic, \
.read = debug_read_##name, \
+ .llseek = generic_file_llseek, \
};
DEBUG_FOPS_RO(ver);