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authorHelge Deller <deller@gmx.de>2023-08-30 08:56:04 +0300
committerHelge Deller <deller@gmx.de>2023-08-31 22:42:42 +0300
commit6428bc7bd3f35e43c8cb7359cb89d83248d339d2 (patch)
treea4bc418ed3fecc223ae680cdd2c423bbbfa26846 /drivers/parisc
parent6c1b980a7e79e55e951b4b2c47eefebc75071209 (diff)
downloadlinux-6428bc7bd3f35e43c8cb7359cb89d83248d339d2.tar.xz
parisc: sba_iommu: Fix build warning if procfs if disabled
Clean up the code, e.g. make proc_mckinley_root static, drop the now empty mckinley header file and remove some unneeded ifdefs around procfs functions. Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308300800.Jod4sHzM-lkp@intel.com/ Fixes: 77e0ddf097d6 ("parisc: ccio-dma: Create private runway procfs root entry")
Diffstat (limited to 'drivers/parisc')
-rw-r--r--drivers/parisc/sba_iommu.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index f6b510675318..ee5a2f4b7474 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -46,8 +46,6 @@
#include <linux/module.h>
#include <asm/ropes.h>
-#include <asm/mckinley.h> /* for proc_mckinley_root */
-#include <asm/runway.h> /* for proc_runway_root */
#include <asm/page.h> /* for PAGE0 */
#include <asm/pdc.h> /* for PDC_MODEL_* */
#include <asm/pdcpat.h> /* for is_pdc_pat() */
@@ -122,7 +120,7 @@ MODULE_PARM_DESC(sba_reserve_agpgart, "Reserve half of IO pdir as AGPGART");
#endif
static struct proc_dir_entry *proc_runway_root __ro_after_init;
-struct proc_dir_entry *proc_mckinley_root __ro_after_init;
+static struct proc_dir_entry *proc_mckinley_root __ro_after_init;
/************************************
** SBA register read and write support
@@ -1899,9 +1897,7 @@ static int __init sba_driver_callback(struct parisc_device *dev)
int i;
char *version;
void __iomem *sba_addr = ioremap(dev->hpa.start, SBA_FUNC_SIZE);
-#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *root;
-#endif
+ struct proc_dir_entry *root __maybe_unused;
sba_dump_ranges(sba_addr);
@@ -1967,7 +1963,6 @@ static int __init sba_driver_callback(struct parisc_device *dev)
hppa_dma_ops = &sba_ops;
-#ifdef CONFIG_PROC_FS
switch (dev->id.hversion) {
case PLUTO_MCKINLEY_PORT:
if (!proc_mckinley_root)
@@ -1985,7 +1980,6 @@ static int __init sba_driver_callback(struct parisc_device *dev)
proc_create_single("sba_iommu", 0, root, sba_proc_info);
proc_create_single("sba_iommu-bitmap", 0, root, sba_proc_bitmap_info);
-#endif
return 0;
}