New patch to review for coreboot: de80b9e src/arch/x86/boot/acpigen.c: Small coding style and comment fixes

[Paul Menzel]

Paul Menzel ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2484

-gerrit

commit de80b9e34eca0ffae25634164f0f7c193291af2a
Author: Paul Menzel 
Date:   Fri Feb 22 12:33:08 2013 +0100

src/arch/x86/boot/acpigen.c: Small coding style and comment fixes

While reading through the file fix some spotted errors like
    indentation, locution(?), capitalization and missing full stops.

Change-Id: Id435b4750e329b06a9b36c1df2c39d2038a09b18
    Signed-off-by: Paul Menzel 
---
 src/arch/x86/boot/acpigen.c | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/src/arch/x86/boot/acpigen.c b/src/arch/x86/boot/acpigen.c
index 47845a0..f906c27 100644
--- a/src/arch/x86/boot/acpigen.c
+++ b/src/arch/x86/boot/acpigen.c
@@ -17,11 +17,13 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */

-/* how many nesting we support */
+/* How much nesting do we support? */
 #define ACPIGEN_LENSTACK_SIZE 10

-/* if you need to change this, change the acpigen_write_f and
-   acpigen_patch_len */
+/*
+ * If you need to change this, change acpigen_write_f and
+ * acpigen_patch_len
+ */

#define ACPIGEN_MAXLEN 0xfff

@@ -38,7 +40,7 @@ int ltop = 0;
 int acpigen_write_len_f(void)
 {
    ASSERT(ltop < (ACPIGEN_LENSTACK_SIZE - 1))
-	    len_stack[ltop++] = gencurrent;
+	len_stack[ltop++] = gencurrent;
    acpigen_emit_byte(0);
    acpigen_emit_byte(0);
    return 2;
@@ -47,7 +49,7 @@ int acpigen_write_len_f(void)
 void acpigen_patch_len(int len)
 {
    ASSERT(len <= ACPIGEN_MAXLEN)
-	    ASSERT(ltop > 0)
+	ASSERT(ltop > 0)
    char *p = len_stack[--ltop];
    /* generate store length for 0xfff max */
    p[0] = (0x40 | (len & 0xf));
@@ -148,10 +150,10 @@ int acpigen_emit_stream(const char *data, int size)
    return size;
 }

-/* The NameString are bit tricky, each element can be 4 chars, if
-   less its padded with underscore. Check 18.2.2 and 18.4
-   and 5.3 of ACPI specs 3.0 for details
-*/
+/* The NameString term is a bit tricky, each element can be 4 chars,
+ * if less it’s padded with underscores. Check 18.2.2 and 18.4
+ * and 5.3 of ACPI specs 3.0 for details.
+ */

static int acpigen_emit_simple_namestring(const char *name) {
    int i, len = 0;
@@ -370,7 +372,7 @@ int acpigen_write_empty_PTC(void)
    return len + nlen;
 }

-/* generates a func with max supported P states */
+/* Generates a func with max supported P states. */
 int acpigen_write_PPC(u8 nr)
 {
 /*
@@ -396,7 +398,7 @@ int acpigen_write_PPC(u8 nr)
    return len;
 }

-/* generates a func with max supported P states */
+/* Generates a func with max supported P states. */
 int acpigen_write_PPC_NVS(void)
 {
 /*
@@ -621,7 +623,7 @@ int acpigen_write_io16(u16 min, u16 max, u8 align, u8 len, u8 decode16)
     *   Bit2-0: 111 (0x7) => 7 Bytes long
     */
    acpigen_emit_byte(0x47);
-	/* does the device decode all 16 or just 10 bits? */
+	/* Does the device decode all 16 or just 10 bits? */
    /* bit1-7 are ignored */
    acpigen_emit_byte(decode16 ? 0x01 : 0x00);
    /* minimum base address the device may be configured for */
@@ -642,12 +644,12 @@ int acpigen_write_resourcetemplate_header(void)
    /*
     * A ResourceTemplate() is a Buffer() with a
     * (Byte|Word|DWord) containing the length, followed by one or more
-	 * resource items, terminated by the end tag
+	 * resource items, terminated by the end tag.
     * (small item 0xf, len 1)
     */
-	len = acpigen_emit_byte(0x11); /* Buffer opcode */
+	len = acpigen_emit_byte(0x11);	/* Buffer opcode */
    len += acpigen_write_len_f();
-	len += acpigen_emit_byte(0x0b); /* Word opcode */
+	len += acpigen_emit_byte(0x0b);	/* Word opcode */
    len_stack[ltop++] = acpigen_get_current();
    len += acpigen_emit_byte(0x00);
    len += acpigen_emit_byte(0x00);
@@ -700,13 +702,13 @@ int acpigen_write_mainboard_resource_template(void)
    len = acpigen_write_resourcetemplate_header();
    start = acpigen_get_current();

-	/* Add reserved memory ranges */
+	/* Add reserved memory ranges. */
    search_global_resources(
    	IORESOURCE_MEM | IORESOURCE_RESERVE,
    	 IORESOURCE_MEM | IORESOURCE_RESERVE,
    	acpigen_add_mainboard_rsvd_mem32, 0);

-	/* Add reserved io ranges */
+	/* Add reserved io ranges. */
    search_global_resources(
    	IORESOURCE_IO | IORESOURCE_RESERVE,
    	 IORESOURCE_IO | IORESOURCE_RESERVE,