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omap: serial: Fix the boot-up crash/reboot without CONFIG_PM

Message ID 1286795118-11490-1-git-send-email-santosh.shilimkar@ti.com (mailing list archive)
State Accepted
Commit a1b04cc197e17c47b043051becb548dc8c60c886
Headers show

Commit Message

Santosh Shilimkar Oct. 11, 2010, 11:05 a.m. UTC 
None
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Patch

diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 338e46a..ba8a5cc 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -608,7 +608,11 @@  static DEVICE_ATTR(sleep_timeout, 0644, sleep_timeout_show,
 #define DEV_CREATE_FILE(dev, attr) WARN_ON(device_create_file(dev, attr))
 #else
 static inline void omap_uart_idle_init(struct omap_uart_state *uart) {}
-static void omap_uart_block_sleep(struct omap_uart_state *uart) {}
+static void omap_uart_block_sleep(struct omap_uart_state *uart)
+{
+	/* Needed to enable UART clocks when built without CONFIG_PM */
+	omap_uart_enable_clocks(uart);
+}
 #define DEV_CREATE_FILE(dev, attr)
 #endif /* CONFIG_PM */