diff options
| author | Dejin Zheng <zhengdejin5@gmail.com> | 2020-06-26 21:00:41 +0800 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2020-07-20 11:01:19 +0200 |
| commit | 308646785e51976dea7e20d29a1842d14bf0b9bd (patch) | |
| tree | 9d4807f6b4fe90fcb31a61cb9aae47afc9870389 /drivers/reset | |
| parent | 3b9164c0f173127c8eee98e0e0b969908e3237d5 (diff) | |
| download | linux-stable-308646785e51976dea7e20d29a1842d14bf0b9bd.tar.gz linux-stable-308646785e51976dea7e20d29a1842d14bf0b9bd.tar.bz2 linux-stable-308646785e51976dea7e20d29a1842d14bf0b9bd.zip | |
reset: intel: fix a compile warning about REG_OFFSET redefined
kernel test robot reports a compile warning about REG_OFFSET redefined
in the reset-intel-gw.c after merging commit e44ab4e14d6f4 ("regmap:
Simplify implementation of the regmap_read_poll_timeout() macro"). the
warning is like that:
drivers/reset/reset-intel-gw.c:18:0: warning: "REG_OFFSET" redefined
#define REG_OFFSET GENMASK(31, 16)
In file included from ./arch/arm/mach-ixp4xx/include/mach/hardware.h:30:0,
from ./arch/arm/mach-ixp4xx/include/mach/io.h:15,
from ./arch/arm/include/asm/io.h:198,
from ./include/linux/io.h:13,
from ./include/linux/iopoll.h:14,
from ./include/linux/regmap.h:20,
from drivers/reset/reset-intel-gw.c:12:
./arch/arm/mach-ixp4xx/include/mach/platform.h:25:0: note: this is the location of the previous definition
#define REG_OFFSET 3
Reported-by: kernel test robot <lkp@intel.com>
Fixes: c9aef213e38cde ("reset: intel: Add system reset controller driver")
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset')
| -rw-r--r-- | drivers/reset/reset-intel-gw.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/reset/reset-intel-gw.c b/drivers/reset/reset-intel-gw.c index 854238444616..effc177db80a 100644 --- a/drivers/reset/reset-intel-gw.c +++ b/drivers/reset/reset-intel-gw.c @@ -15,9 +15,9 @@ #define RCU_RST_STAT 0x0024 #define RCU_RST_REQ 0x0048 -#define REG_OFFSET GENMASK(31, 16) -#define BIT_OFFSET GENMASK(15, 8) -#define STAT_BIT_OFFSET GENMASK(7, 0) +#define REG_OFFSET_MASK GENMASK(31, 16) +#define BIT_OFFSET_MASK GENMASK(15, 8) +#define STAT_BIT_OFFSET_MASK GENMASK(7, 0) #define to_reset_data(x) container_of(x, struct intel_reset_data, rcdev) @@ -51,11 +51,11 @@ static u32 id_to_reg_and_bit_offsets(struct intel_reset_data *data, unsigned long id, u32 *rst_req, u32 *req_bit, u32 *stat_bit) { - *rst_req = FIELD_GET(REG_OFFSET, id); - *req_bit = FIELD_GET(BIT_OFFSET, id); + *rst_req = FIELD_GET(REG_OFFSET_MASK, id); + *req_bit = FIELD_GET(BIT_OFFSET_MASK, id); if (data->soc_data->legacy) - *stat_bit = FIELD_GET(STAT_BIT_OFFSET, id); + *stat_bit = FIELD_GET(STAT_BIT_OFFSET_MASK, id); else *stat_bit = *req_bit; @@ -141,14 +141,14 @@ static int intel_reset_xlate(struct reset_controller_dev *rcdev, if (spec->args[1] > 31) return -EINVAL; - id = FIELD_PREP(REG_OFFSET, spec->args[0]); - id |= FIELD_PREP(BIT_OFFSET, spec->args[1]); + id = FIELD_PREP(REG_OFFSET_MASK, spec->args[0]); + id |= FIELD_PREP(BIT_OFFSET_MASK, spec->args[1]); if (data->soc_data->legacy) { if (spec->args[2] > 31) return -EINVAL; - id |= FIELD_PREP(STAT_BIT_OFFSET, spec->args[2]); + id |= FIELD_PREP(STAT_BIT_OFFSET_MASK, spec->args[2]); } return id; @@ -210,11 +210,11 @@ static int intel_reset_probe(struct platform_device *pdev) if (ret) return ret; - data->reboot_id = FIELD_PREP(REG_OFFSET, rb_id[0]); - data->reboot_id |= FIELD_PREP(BIT_OFFSET, rb_id[1]); + data->reboot_id = FIELD_PREP(REG_OFFSET_MASK, rb_id[0]); + data->reboot_id |= FIELD_PREP(BIT_OFFSET_MASK, rb_id[1]); if (data->soc_data->legacy) - data->reboot_id |= FIELD_PREP(STAT_BIT_OFFSET, rb_id[2]); + data->reboot_id |= FIELD_PREP(STAT_BIT_OFFSET_MASK, rb_id[2]); data->restart_nb.notifier_call = intel_reset_restart_handler; data->restart_nb.priority = 128; |