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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>
This commit is contained in:
Andy Shevchenko 2023-06-22 21:36:13 +03:00 committed by Mark Brown
parent 039fd2e413
commit 875403a7b5
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GPG Key ID: 24D68B725D5487D0
1 changed files with 0 additions and 24 deletions
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24
drivers/base/regmap/regmap-mmio.c
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@ -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;