From: Sergii Postulga <x0153364@xxxxxx>
Charger detection is given 500ms to complete until which it loops continuously
taking all the processor time. If we plug USB-micro cable to board during
playing video or audio we have a glitches. This patch frees time for doing
other things during waiting the charger detecting flag.
Signed-off-by: Sergii Postulga <x0153364@xxxxxx>
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
arch/arm/mach-omap2/omap_phy_internal.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c
index 55918ea..2334de8 100644
--- a/arch/arm/mach-omap2/omap_phy_internal.c
+++ b/arch/arm/mach-omap2/omap_phy_internal.c
@@ -135,6 +135,7 @@ int omap4_charger_detect(void)
chargertype = ((usb2phycore >> 21) & 0x7);
if (usb2phycore & USB2PHY_CHGDETECTED)
break;
+ msleep_interruptible(10);
} while (!time_after(jiffies, timeout));
switch (chargertype) {
--
1.7.0.4
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