* [asahilinux:bits/171-dptxphy 1/1] drivers/phy/apple/dptx.c:98 dptx_phy_set_active_lane_count() warn: inconsistent indenting
@ 2026-05-10 1:29 kernel test robot
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From: kernel test robot @ 2026-05-10 1:29 UTC (permalink / raw)
To: Janne Grunau; +Cc: oe-kbuild-all
tree: https://github.com/AsahiLinux/linux bits/171-dptxphy
head: bd8e7fa49e0d5ad013b1089ee5305074823b1382
commit: bd8e7fa49e0d5ad013b1089ee5305074823b1382 [1/1] phy: apple: Add DP TX phy driver
config: um-randconfig-r072-20260509 (https://download.01.org/0day-ci/archive/20260510/202605100948.xvUvuQAM-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5bac06718f502014fade905512f1d26d578a18f3)
smatch: v0.5.0-9065-ge9cc34fd
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605100948.xvUvuQAM-lkp@intel.com/
smatch warnings:
drivers/phy/apple/dptx.c:98 dptx_phy_set_active_lane_count() warn: inconsistent indenting
drivers/phy/apple/dptx.c:328 dptx_phy_set_link_rate() warn: inconsistent indenting
vim +98 drivers/phy/apple/dptx.c
79
80
81 static int dptx_phy_set_active_lane_count(struct apple_dptx_phy *phy, u32 num_lanes)
82 {
83 u32 l, ctrl;
84
85 dev_dbg(phy->dev, "set_active_lane_count(%u)\n", num_lanes);
86
87 if (num_lanes == 3 || num_lanes > DPTX_MAX_LANES)
88 return -1;
89
90 ctrl = readl(phy->regs.dptx + 0x4000);
91 writel(ctrl, phy->regs.dptx + 0x4000);
92
93 for (l = 0; l < num_lanes; l++) {
94 u64 offset = 0x5000 + 0x1000 * l;
95 readl(phy->regs.dptx + offset);
96 writel(0x100, phy->regs.dptx + offset);
97 }
> 98 for (; l < DPTX_MAX_LANES; l++) {
99 u64 offset = 0x5000 + 0x1000 * l;
100 readl(phy->regs.dptx + offset);
101 writel(0x300, phy->regs.dptx + offset);
102 }
103 for (l = 0; l < num_lanes; l++) {
104 u64 offset = 0x5000 + 0x1000 * l;
105 readl(phy->regs.dptx + offset);
106 writel(0x0, phy->regs.dptx + offset);
107 }
108 for (; l < DPTX_MAX_LANES; l++) {
109 u64 offset = 0x5000 + 0x1000 * l;
110 readl(phy->regs.dptx + offset);
111 writel(0x300, phy->regs.dptx + offset);
112 }
113
114 if (num_lanes > 0) {
115 // clear32(phy->regs.dptx + 0x4000, 0x4000000);
116 ctrl = readl(phy->regs.dptx + 0x4000);
117 ctrl &= ~0x4000000;
118 writel(ctrl, phy->regs.dptx + 0x4000);
119 }
120 phy->active_lanes = num_lanes;
121
122 return 0;
123 }
124
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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