Unverified Commit 875403a7 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230622183613.58762-4-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 039fd2e4

drivers/base/regmap/regmap-mmio.c

+0 −24
Original line number Diff line number Diff line
@@ -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;