msm_serial: Switch clock consumer strings and simplify code

In downstream kernel we've standardized the clock consumer names
that MSM device drivers use. Replace the uart specific clock
names in this driver with the more standard 'core' and 'iface'
names. Also simplify the code by assuming that clk_prepare_enable
and clk_disable_unprepare() will properly check for NULL pointers
(it will because MSM uses the common clock framework).

Cc: David Brown <davidb@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 7 insertions, 7 deletions

diff --git a/arch/arm/mach-msm/devices-msm7x00.c b/arch/arm/mach-msm/devices-msm7x00.c
index 6d50fb964863..d83404d4b328 100644
--- a/arch/arm/mach-msm/devices-msm7x00.c
+++ b/arch/arm/mach-msm/devices-msm7x00.c
@@ -456,9 +456,9 @@ static struct clk_pcom_desc msm_clocks_7x01a[] = {
         CLK_PCOM("tsif_ref_clk",        TSIF_REF_CLK,   NULL, 0),
         CLK_PCOM("tv_dac_clk",  TV_DAC_CLK,     NULL, 0),
         CLK_PCOM("tv_enc_clk",  TV_ENC_CLK,     NULL, 0),
-        CLK_PCOM("uart_clk",    UART1_CLK,      "msm_serial.0", OFF),
-        CLK_PCOM("uart_clk",    UART2_CLK,      "msm_serial.1", 0),
-        CLK_PCOM("uart_clk",    UART3_CLK,      "msm_serial.2", OFF),
+        CLK_PCOM("core",        UART1_CLK,      "msm_serial.0", OFF),
+        CLK_PCOM("core",        UART2_CLK,      "msm_serial.1", 0),
+        CLK_PCOM("core",        UART3_CLK,      "msm_serial.2", OFF),
         CLK_PCOM("uart1dm_clk", UART1DM_CLK,    NULL, OFF),
         CLK_PCOM("uart2dm_clk", UART2DM_CLK,    NULL, 0),
         CLK_PCOM("usb_hs_clk",  USB_HS_CLK,     "msm_hsusb", OFF),
diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c
index d4db75acff56..14e286948f69 100644
--- a/arch/arm/mach-msm/devices-msm7x30.c
+++ b/arch/arm/mach-msm/devices-msm7x30.c
@@ -211,7 +211,7 @@ static struct clk_pcom_desc msm_clocks_7x30[] = {
         CLK_PCOM("spi_pclk",    SPI_P_CLK,      NULL, 0),
         CLK_PCOM("tv_dac_clk",  TV_DAC_CLK,     NULL, 0),
         CLK_PCOM("tv_enc_clk",  TV_ENC_CLK,     NULL, 0),
-        CLK_PCOM("uart_clk",    UART2_CLK,      "msm_serial.1", 0),
+        CLK_PCOM("core",        UART2_CLK,      "msm_serial.1", 0),
         CLK_PCOM("usb_phy_clk", USB_PHY_CLK,    NULL, 0),
         CLK_PCOM("usb_hs_clk",          USB_HS_CLK,             NULL, OFF),
         CLK_PCOM("usb_hs_pclk",         USB_HS_P_CLK,           NULL, OFF),
diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c
index f5518112284b..2ed89b25d304 100644
--- a/arch/arm/mach-msm/devices-qsd8x50.c
+++ b/arch/arm/mach-msm/devices-qsd8x50.c
@@ -358,9 +358,9 @@ static struct clk_pcom_desc msm_clocks_8x50[] = {
         CLK_PCOM("tsif_ref_clk",        TSIF_REF_CLK,   NULL, 0),
         CLK_PCOM("tv_dac_clk",  TV_DAC_CLK,     NULL, 0),
         CLK_PCOM("tv_enc_clk",  TV_ENC_CLK,     NULL, 0),
-        CLK_PCOM("uart_clk",    UART1_CLK,      NULL, OFF),
-        CLK_PCOM("uart_clk",    UART2_CLK,      NULL, 0),
-        CLK_PCOM("uart_clk",    UART3_CLK,      "msm_serial.2", OFF),
+        CLK_PCOM("core",        UART1_CLK,      NULL, OFF),
+        CLK_PCOM("core",        UART2_CLK,      NULL, 0),
+        CLK_PCOM("core",        UART3_CLK,      "msm_serial.2", OFF),
         CLK_PCOM("uartdm_clk",  UART1DM_CLK,    NULL, OFF),
         CLK_PCOM("uartdm_clk",  UART2DM_CLK,    NULL, 0),
         CLK_PCOM("usb_hs_clk",  USB_HS_CLK,     NULL, OFF),