diff options
author | Michael Tretter <m.tretter@pengutronix.de> | 2021-08-25 18:03:12 +0300 |
---|---|---|
committer | Michal Simek <michal.simek@xilinx.com> | 2021-12-08 14:53:36 +0300 |
commit | e7a9106c32c0527735a01ae00d5d9edbdb573b40 (patch) | |
tree | 50a8e8c821dce7af01422e1e8b3935924d00dae4 /drivers | |
parent | c4245100f7461e0dd1f16ef0e0fcc19bcd826de3 (diff) | |
download | linux-e7a9106c32c0527735a01ae00d5d9edbdb573b40.tar.xz |
soc: xilinx: use a properly named field instead of flags
Instead of defining a flags field and a single bit in this field to
signal that a PM node has been requested, use a boolean field with a
descriptive name.
No functional change, but using a proper name instead of flags makes the
code easier to read.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Rajan Vaja <rajan.vaja@xilinx.com>
Link: https://lore.kernel.org/r/20210825150313.4033156-4-m.tretter@pengutronix.de
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/soc/xilinx/zynqmp_pm_domains.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/soc/xilinx/zynqmp_pm_domains.c b/drivers/soc/xilinx/zynqmp_pm_domains.c index 27c46c68e5cc..53b0041f9fe0 100644 --- a/drivers/soc/xilinx/zynqmp_pm_domains.c +++ b/drivers/soc/xilinx/zynqmp_pm_domains.c @@ -20,8 +20,6 @@ #include <linux/firmware/xlnx-zynqmp.h> #define ZYNQMP_NUM_DOMAINS (100) -/* Flag stating if PM nodes mapped to the PM domain has been requested */ -#define ZYNQMP_PM_DOMAIN_REQUESTED BIT(0) static int min_capability; @@ -29,12 +27,12 @@ static int min_capability; * struct zynqmp_pm_domain - Wrapper around struct generic_pm_domain * @gpd: Generic power domain * @node_id: PM node ID corresponding to device inside PM domain - * @flags: ZynqMP PM domain flags + * @requested: The PM node mapped to the PM domain has been requested */ struct zynqmp_pm_domain { struct generic_pm_domain gpd; u32 node_id; - u8 flags; + bool requested; }; /** @@ -112,7 +110,7 @@ static int zynqmp_gpd_power_off(struct generic_pm_domain *domain) pd = container_of(domain, struct zynqmp_pm_domain, gpd); /* If domain is already released there is nothing to be done */ - if (!(pd->flags & ZYNQMP_PM_DOMAIN_REQUESTED)) { + if (!pd->requested) { dev_dbg(&domain->dev, "PM node id %d is already released\n", pd->node_id); return 0; @@ -177,7 +175,7 @@ static int zynqmp_gpd_attach_dev(struct generic_pm_domain *domain, return ret; } - pd->flags |= ZYNQMP_PM_DOMAIN_REQUESTED; + pd->requested = true; dev_dbg(&domain->dev, "%s requested PM node id %d\n", dev_name(dev), pd->node_id); @@ -209,7 +207,7 @@ static void zynqmp_gpd_detach_dev(struct generic_pm_domain *domain, return; } - pd->flags &= ~ZYNQMP_PM_DOMAIN_REQUESTED; + pd->requested = false; dev_dbg(&domain->dev, "%s released PM node id %d\n", dev_name(dev), pd->node_id); |