examples/touchscreen: Add a configuration option to indicate that there is or is not an architecture-specific initialization function

7 files changed, 11 insertions, 6 deletions

diff --git a/nuttx/arch/arm/src/stm32/stm32_otgfshost.c b/nuttx/arch/arm/src/stm32/stm32_otgfshost.c
index b7d39f93f..e43e246a0 100644
--- a/nuttx/arch/arm/src/stm32/stm32_otgfshost.c
+++ b/nuttx/arch/arm/src/stm32/stm32_otgfshost.c
@@ -640,7 +640,7 @@ static int stm32_chan_alloc(FAR struct stm32_usbhost_s *priv)
 
   /* Search the table of channels */
 
-  for (chidx = 0 ; chidx < STM32_NHOST_CHANNELS ; chidx++)
+  for (chidx = 0; chidx < STM32_NHOST_CHANNELS; chidx++)
     {
       /* Is this channel available? */
 
@@ -693,7 +693,7 @@ static inline void stm32_chan_freeall(FAR struct stm32_usbhost_s *priv)
 
    /* Free all host channels */
 
-   for (chidx = 2; chidx < STM32_NHOST_CHANNELS ; chidx ++)
+   for (chidx = 2; chidx < STM32_NHOST_CHANNELS; chidx ++)
      {
        stm32_chan_free(priv, chidx);
      }
@@ -3232,8 +3232,8 @@ static int stm32_enumerate(FAR struct usbhost_connection_s *conn, int rhpndx)
 
   /* Configure control channels */
 
-  stm32_chan_configure(priv, priv->ep0out) ;
-  stm32_chan_configure(priv, priv->ep0in) ;
+  stm32_chan_configure(priv, priv->ep0out);
+  stm32_chan_configure(priv, priv->ep0in);
 
   /* Let the common usbhost_enumerate do all of the real work.  Note that the
    * FunctionAddress (USB address) is hardcoded to one.
@@ -3412,7 +3412,7 @@ static int stm32_epalloc(FAR struct usbhost_driver_s *drvr,
 
   /* Then configure the endpoint */
 
-  stm32_chan_configure(priv, chidx) ;
+  stm32_chan_configure(priv, chidx);
 
   /* Return the index to the allocated channel as the endpoint "handle" */
 
diff --git a/nuttx/configs/hymini-stm32v/nsh2/defconfig b/nuttx/configs/hymini-stm32v/nsh2/defconfig
index c95f1618c..b76f27cf2 100644
--- a/nuttx/configs/hymini-stm32v/nsh2/defconfig
+++ b/nuttx/configs/hymini-stm32v/nsh2/defconfig
@@ -720,6 +720,7 @@ CONFIG_EXAMPLES_NXIMAGE=y
 CONFIG_EXAMPLES_TOUCHSCREEN=y
 CONFIG_EXAMPLES_TOUCHSCREEN_MINOR=0
 CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH="/dev/input0"
+CONFIG_EXAMPLES_TOUCHSCREEN_ARCHINIT=y
 # CONFIG_EXAMPLES_UDP is not set
 # CONFIG_EXAMPLES_UIP is not set
 # CONFIG_EXAMPLES_USBSERIAL is not set
diff --git a/nuttx/configs/mikroe-stm32f4/fulldemo/defconfig b/nuttx/configs/mikroe-stm32f4/fulldemo/defconfig
index 84be85eb6..e51238b92 100644
--- a/nuttx/configs/mikroe-stm32f4/fulldemo/defconfig
+++ b/nuttx/configs/mikroe-stm32f4/fulldemo/defconfig
@@ -1009,6 +1009,7 @@ CONFIG_EXAMPLES_NX_NOTIFYSIGNO=4
 CONFIG_EXAMPLES_TOUCHSCREEN=y
 CONFIG_EXAMPLES_TOUCHSCREEN_MINOR=0
 CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH="/dev/input0"
+CONFIG_EXAMPLES_TOUCHSCREEN_ARCHINIT=y
 # CONFIG_EXAMPLES_TOUCHSCREEN_MOUSE is not set
 # CONFIG_EXAMPLES_UDP is not set
 # CONFIG_EXAMPLES_UIP is not set
diff --git a/nuttx/configs/olimex-lpc1766stk/hidmouse/defconfig b/nuttx/configs/olimex-lpc1766stk/hidmouse/defconfig
index c1c437825..f4fd85821 100644
--- a/nuttx/configs/olimex-lpc1766stk/hidmouse/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/hidmouse/defconfig
@@ -675,6 +675,7 @@ CONFIG_EXAMPLES_TOUCHSCREEN=y
 CONFIG_EXAMPLES_TOUCHSCREEN_MINOR=0
 CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH="/dev/mouse0"
 CONFIG_EXAMPLES_TOUCHSCREEN_MOUSE=y
+CONFIG_EXAMPLES_TOUCHSCREEN_ARCHINIT=y
 # CONFIG_EXAMPLES_UDP is not set
 # CONFIG_EXAMPLES_DISCOVER is not set
 # CONFIG_EXAMPLES_UIP is not set
diff --git a/nuttx/configs/sim/nsh2/defconfig b/nuttx/configs/sim/nsh2/defconfig
index 87c8c0b6a..efb61a688 100644
--- a/nuttx/configs/sim/nsh2/defconfig
+++ b/nuttx/configs/sim/nsh2/defconfig
@@ -520,6 +520,7 @@ CONFIG_EXAMPLES_NXLINES_BPP=32
 CONFIG_EXAMPLES_TOUCHSCREEN=y
 CONFIG_EXAMPLES_TOUCHSCREEN_MINOR=0
 CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH="/dev/input0"
+CONFIG_EXAMPLES_TOUCHSCREEN_ARCHINIT=y
 # CONFIG_EXAMPLES_TOUCHSCREEN_MOUSE is not set
 # CONFIG_EXAMPLES_UDP is not set
 # CONFIG_EXAMPLES_UIP is not set
diff --git a/nuttx/configs/sim/touchscreen/defconfig b/nuttx/configs/sim/touchscreen/defconfig
index bdb1b3d30..f9d98cb5e 100644
--- a/nuttx/configs/sim/touchscreen/defconfig
+++ b/nuttx/configs/sim/touchscreen/defconfig
@@ -515,6 +515,7 @@ CONFIG_EXAMPLES_TOUCHSCREEN=y
 CONFIG_EXAMPLES_TOUCHSCREEN_MINOR=0
 CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH="/dev/input0"
 CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES=25
+CONFIG_EXAMPLES_TOUCHSCREEN_ARCHINIT=y
 # CONFIG_EXAMPLES_TOUCHSCREEN_MOUSE is not set
 # CONFIG_EXAMPLES_UDP is not set
 # CONFIG_EXAMPLES_UIP is not set
diff --git a/nuttx/drivers/usbhost/usbhost_enumerate.c b/nuttx/drivers/usbhost/usbhost_enumerate.c
index 1857499ed..d8bcc9c02 100644
--- a/nuttx/drivers/usbhost/usbhost_enumerate.c
+++ b/nuttx/drivers/usbhost/usbhost_enumerate.c
@@ -179,7 +179,7 @@ static inline int usbhost_configdesc(const uint8_t *configdesc, int cfglen,
   configdesc += cfgdesc->len;
   remaining   = cfglen - cfgdesc->len;
 
-  /* Loop where there are more dscriptors to examine */
+  /* Loop while there are more descriptors to examine */
 
   memset(id, 0, sizeof(FAR struct usb_desc_s));
   while (remaining >= sizeof(struct usb_desc_s))