OpenWrt – Blame information for rev 2
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Rev | Author | Line No. | Line |
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1 | office | 1 | From 811d9e2268a62b830cfe93cd8bc929afcb8b198b Mon Sep 17 00:00:00 2001 |
2 | From: Felix Fietkau <nbd@nbd.name> |
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3 | Date: Sat, 15 Jul 2017 21:12:38 +0200 |
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4 | Subject: kernel: move regmap bloat out of the kernel image if it is only being used in modules |
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5 | |||
6 | lede-commit: 96f39119815028073583e4fca3a9c5fe9141e998 |
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7 | Signed-off-by: Felix Fietkau <nbd@nbd.name> |
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8 | --- |
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9 | drivers/base/regmap/Kconfig | 15 ++++++++++----- |
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10 | drivers/base/regmap/Makefile | 12 ++++++++---- |
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11 | drivers/base/regmap/regmap.c | 3 +++ |
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12 | include/linux/regmap.h | 2 +- |
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13 | 4 files changed, 22 insertions(+), 10 deletions(-) |
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14 | |||
15 | --- a/drivers/base/regmap/Kconfig |
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16 | +++ b/drivers/base/regmap/Kconfig |
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17 | @@ -4,9 +4,8 @@ |
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18 | # subsystems should select the appropriate symbols. |
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19 | |||
20 | config REGMAP |
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21 | - default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ) |
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22 | select IRQ_DOMAIN if REGMAP_IRQ |
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23 | - bool |
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24 | + tristate |
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25 | |||
26 | config REGCACHE_COMPRESSED |
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27 | select LZO_COMPRESS |
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28 | @@ -18,6 +17,7 @@ config REGMAP_AC97 |
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29 | |||
30 | config REGMAP_I2C |
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31 | tristate |
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32 | + select REGMAP |
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33 | depends on I2C |
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34 | |||
35 | config REGMAP_SLIMBUS |
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36 | @@ -26,20 +26,26 @@ config REGMAP_SLIMBUS |
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37 | |||
38 | config REGMAP_SPI |
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39 | tristate |
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40 | + select REGMAP |
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41 | + depends on SPI_MASTER |
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42 | depends on SPI |
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43 | |||
44 | config REGMAP_SPMI |
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45 | + select REGMAP |
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46 | tristate |
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47 | depends on SPMI |
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48 | |||
49 | config REGMAP_W1 |
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50 | + select REGMAP |
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51 | tristate |
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52 | depends on W1 |
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53 | |||
54 | config REGMAP_MMIO |
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55 | tristate |
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56 | + select REGMAP |
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57 | |||
58 | config REGMAP_IRQ |
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59 | + select REGMAP |
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60 | bool |
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61 | |||
62 | config REGMAP_SOUNDWIRE |
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63 | --- a/drivers/base/regmap/Makefile |
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64 | +++ b/drivers/base/regmap/Makefile |
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65 | @@ -2,10 +2,14 @@ |
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66 | # For include/trace/define_trace.h to include trace.h |
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67 | CFLAGS_regmap.o := -I$(src) |
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68 | |||
69 | -obj-$(CONFIG_REGMAP) += regmap.o regcache.o |
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70 | -obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o |
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71 | -obj-$(CONFIG_REGCACHE_COMPRESSED) += regcache-lzo.o |
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72 | -obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o |
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73 | +regmap-core-objs = regmap.o regcache.o regcache-rbtree.o regcache-flat.o |
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74 | +ifdef CONFIG_DEBUG_FS |
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75 | +regmap-core-objs += regmap-debugfs.o |
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76 | +endif |
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77 | +ifdef CONFIG_REGCACHE_COMPRESSED |
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78 | +regmap-core-objs += regcache-lzo.o |
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79 | +endif |
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80 | +obj-$(CONFIG_REGMAP) += regmap-core.o |
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81 | obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o |
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82 | obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o |
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83 | obj-$(CONFIG_REGMAP_SLIMBUS) += regmap-slimbus.o |
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84 | --- a/drivers/base/regmap/regmap.c |
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85 | +++ b/drivers/base/regmap/regmap.c |
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86 | @@ -13,6 +13,7 @@ |
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87 | #include <linux/device.h> |
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88 | #include <linux/slab.h> |
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89 | #include <linux/export.h> |
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90 | +#include <linux/module.h> |
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91 | #include <linux/mutex.h> |
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92 | #include <linux/err.h> |
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93 | #include <linux/of.h> |
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94 | @@ -3037,3 +3038,5 @@ static int __init regmap_initcall(void) |
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95 | return 0; |
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96 | } |
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97 | postcore_initcall(regmap_initcall); |
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98 | + |
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99 | +MODULE_LICENSE("GPL"); |
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100 | --- a/include/linux/regmap.h |
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101 | +++ b/include/linux/regmap.h |
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102 | @@ -187,7 +187,7 @@ struct reg_sequence { |
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103 | pollret ?: ((cond) ? 0 : -ETIMEDOUT); \ |
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104 | }) |
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105 | |||
106 | -#ifdef CONFIG_REGMAP |
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107 | +#if IS_REACHABLE(CONFIG_REGMAP) |
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108 | |||
109 | enum regmap_endian { |
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110 | /* Unspecified -> 0 -> Backwards compatible default */ |