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author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2018-08-08 09:47:40 +0200 |
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committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-08-27 17:10:13 +0200 |
commit | 1e1f808f9d7ae8e39c81c51a1f713b2bc5a0074f (patch) | |
tree | 04675554eb120a1b3896e1c8cc2f8c370a304f41 /arch/arm/mach-at91 | |
parent | Linux 4.19-rc1 (diff) | |
download | linux-1e1f808f9d7ae8e39c81c51a1f713b2bc5a0074f.tar.xz linux-1e1f808f9d7ae8e39c81c51a1f713b2bc5a0074f.zip |
ARM: at91: pm: remove pm_bu initialization in at91_pm_backup_init()
There is no need to initialize pm_bu since it is used only if backup
mode is selected. In case backup mode initialization fails (which means
pm_bu is invalid) the ULP0 mode will be selected.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'arch/arm/mach-at91')
-rw-r--r-- | arch/arm/mach-at91/pm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 32fae4dbd63b..b6488d8b7142 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -580,8 +580,6 @@ static int __init at91_pm_backup_init(void) if (!at91_is_pm_mode_active(AT91_PM_BACKUP)) return 0; - pm_bu = NULL; - np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-sfrbu"); if (!np) { pr_warn("%s: failed to find sfrbu!\n", __func__); @@ -590,7 +588,6 @@ static int __init at91_pm_backup_init(void) pm_data.sfrbu = of_iomap(np, 0); of_node_put(np); - pm_bu = NULL; np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-securam"); if (!np) |