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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2023-06-22 21:36:13 +0300
committerMark Brown <broonie@kernel.org>2023-07-10 00:48:46 +0300
commit875403a7b524e9523e49dd32662adbc3e48cc12a (patch)
treeac290844455528a520386b481591f6103d0cda88 /drivers/base/regmap/regmap-mmio.c
parent039fd2e4134b7b880ba83f40a136df440047594a (diff)
downloadlinux-875403a7b524e9523e49dd32662adbc3e48cc12a.tar.xz
regmap: mmio: Remove unused 64-bit support code
regmap API does not support 64-bit data size, so there is no point to have it in regmap MMIO. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230622183613.58762-4-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base/regmap/regmap-mmio.c')
-rw-r--r--drivers/base/regmap/regmap-mmio.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c
index 8132b5c101c4..99d7fd85ca7d 100644
--- a/drivers/base/regmap/regmap-mmio.c
+++ b/drivers/base/regmap/regmap-mmio.c
@@ -202,15 +202,6 @@ static int regmap_mmio_noinc_write(void *context, unsigned int reg,
writel(swab32(valp[i]), ctx->regs + reg);
goto out_clk;
}
-#ifdef CONFIG_64BIT
- case 8:
- {
- const u64 *valp = (const u64 *)val;
- for (i = 0; i < val_count; i++)
- writeq(swab64(valp[i]), ctx->regs + reg);
- goto out_clk;
- }
-#endif
default:
ret = -EINVAL;
goto out_clk;
@@ -227,11 +218,6 @@ static int regmap_mmio_noinc_write(void *context, unsigned int reg,
case 4:
writesl(ctx->regs + reg, (const u32 *)val, val_count);
break;
-#ifdef CONFIG_64BIT
- case 8:
- writesq(ctx->regs + reg, (const u64 *)val, val_count);
- break;
-#endif
default:
ret = -EINVAL;
break;
@@ -363,11 +349,6 @@ static int regmap_mmio_noinc_read(void *context, unsigned int reg,
case 4:
readsl(ctx->regs + reg, (u32 *)val, val_count);
break;
-#ifdef CONFIG_64BIT
- case 8:
- readsq(ctx->regs + reg, (u64 *)val, val_count);
- break;
-#endif
default:
ret = -EINVAL;
goto out_clk;
@@ -387,11 +368,6 @@ static int regmap_mmio_noinc_read(void *context, unsigned int reg,
case 4:
swab32_array(val, val_count);
break;
-#ifdef CONFIG_64BIT
- case 8:
- swab64_array(val, val_count);
- break;
-#endif
default:
ret = -EINVAL;
break;