Kill global variables, constants and functions if local scope suffices
Constify variables where possible.
Initialize programmer-related variables explicitly in programmer_init to
allow running programmer_init from a clean state after
programmer_shutdown.
Prohibit registering programmer shutdown functions before init or after
shutdown.
Kill some dead code.
Rename global variables with namespace-polluting names.
Use a previously unused locking helper function in sst49lfxxxc.c.
This is needed for libflashrom.
Effects on the binary size of flashrom are minimal (300 bytes
shrinkage), but the data section shrinks by 4384 bytes, and that's a
good thing if flashrom is operating in constrained envionments.
Corresponding to flashrom svn r1068.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
diff --git a/print_wiki.c b/print_wiki.c
index b85bf19..d688530 100644
--- a/print_wiki.c
+++ b/print_wiki.c
@@ -26,7 +26,7 @@
#include "flash.h"
#include "flashchips.h"
-const char *wiki_header = "= Supported devices =\n\n\
+static const char * const wiki_header = "= Supported devices =\n\n\
<div style=\"margin-top:0.5em; padding:0.5em 0.5em 0.5em 0.5em; \
background-color:#eeeeee; align:right; border:1px solid #aabbcc;\"><small>\n\
Please do '''not''' edit these tables in the wiki directly, they are \
@@ -34,16 +34,16 @@
'''Last update:''' %s(generated by flashrom %s)\n</small></div>\n";
#if CONFIG_INTERNAL == 1
-const char *chipset_th = "{| border=\"0\" style=\"font-size: smaller\"\n\
+static const char * const chipset_th = "{| border=\"0\" style=\"font-size: smaller\"\n\
|- bgcolor=\"#6699dd\"\n! align=\"left\" | Vendor\n\
! align=\"left\" | Southbridge\n! align=\"left\" | PCI IDs\n\
! align=\"left\" | Status\n\n";
-const char *board_th = "{| border=\"0\" style=\"font-size: smaller\" \
+static const char * const board_th = "{| border=\"0\" style=\"font-size: smaller\" \
valign=\"top\"\n|- bgcolor=\"#6699dd\"\n! align=\"left\" | Vendor\n\
! align=\"left\" | Mainboard\n! align=\"left\" | Required option\n! align=\"left\" | Status\n\n";
-const char *board_intro = "\
+static const char * const board_intro = "\
\n== Supported mainboards ==\n\n\
In general, it is very likely that flashrom works out of the box even if your \
mainboard is not listed below.\n\nThis is a list of mainboards where we have \
@@ -56,14 +56,14 @@
mainboards on the [[Mailinglist|mailing list]].\n";
#endif
-const char *chip_th = "{| border=\"0\" style=\"font-size: smaller\" \
+static const char * const chip_th = "{| border=\"0\" style=\"font-size: smaller\" \
valign=\"top\"\n|- bgcolor=\"#6699dd\"\n! align=\"left\" | Vendor\n\
! align=\"left\" | Device\n! align=\"left\" | Size / KB\n\
! align=\"left\" | Type\n! align=\"left\" colspan=\"4\" | Status\n\n\
|- bgcolor=\"#6699ff\"\n| colspan=\"4\" | \n\
| Probe\n| Read\n| Erase\n| Write\n\n";
-const char *programmer_section = "\
+static const char * const programmer_section = "\
\n== Supported programmers ==\n\nThis is a list \
of supported PCI devices flashrom can use as programmer:\n\n{| border=\"0\" \
valign=\"top\"\n| valign=\"top\"|\n\n{| border=\"0\" style=\"font-size: \
@@ -72,7 +72,7 @@
! align=\"left\" | Status\n\n";
#if CONFIG_INTERNAL == 1
-const char *laptop_intro = "\n== Supported laptops/notebooks ==\n\n\
+static const char * const laptop_intro = "\n== Supported laptops/notebooks ==\n\n\
In general, flashing laptops is more difficult because laptops\n\n\
* often use the flash chip for stuff besides the BIOS,\n\
* often have special protection stuff which has to be handled by flashrom,\n\
@@ -124,7 +124,7 @@
int num_notes = 0;
char *notes = calloc(1, 1);
char tmp[900 + 1];
- struct board_pciid_enable *b = board_pciid_enables;
+ const struct board_pciid_enable *b = board_pciid_enables;
for (i = 0; boards[i].vendor != NULL; i++) {
if (boards[i].working)
@@ -245,7 +245,7 @@
printf("\n|}\n\n|}\n");
}
-static void print_supported_pcidevs_wiki(struct pcidev_status *devs)
+static void print_supported_pcidevs_wiki(const struct pcidev_status *devs)
{
int i = 0;
static int c = 0;