Nico Huber submitted this change.
tree: Make internal variables static
All these variables are only used in the files they are defined in, so
they can be made static.
(Backported as it untangles aliased global objects.)
Change-Id: I1e55138adef540e9d3a2237aa5b289cb338c0608
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/33747
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/62612
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
M dediprog.c
M developerbox_spi.c
M dummyflasher.c
M gfxnvidia.c
M it85spi.c
M layout.c
M mcp6x_spi.c
M nicintel.c
M nicintel_spi.c
M satamv.c
10 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/dediprog.c b/dediprog.c
index c99c922..9379773 100644
--- a/dediprog.c
+++ b/dediprog.c
@@ -43,7 +43,7 @@
#define REQTYPE_OTHER_IN (LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_OTHER) /* 0xC3 */
#define REQTYPE_EP_OUT (LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_ENDPOINT) /* 0x42 */
#define REQTYPE_EP_IN (LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_ENDPOINT) /* 0xC2 */
-struct libusb_context *usb_ctx;
+static struct libusb_context *usb_ctx;
static libusb_device_handle *dediprog_handle;
static int dediprog_in_endpoint;
static int dediprog_out_endpoint;
@@ -159,7 +159,7 @@
};
static int dediprog_firmwareversion = FIRMWARE_VERSION(0, 0, 0);
-enum dediprog_devtype dediprog_devicetype = DEV_UNKNOWN;
+static enum dediprog_devtype dediprog_devicetype = DEV_UNKNOWN;
#if defined(LIBUSB_MAJOR) && defined(LIBUSB_MINOR) && defined(LIBUSB_MICRO) && \
LIBUSB_MAJOR <= 1 && LIBUSB_MINOR == 0 && LIBUSB_MICRO < 9
diff --git a/developerbox_spi.c b/developerbox_spi.c
index 4ad966e..46da80e 100644
--- a/developerbox_spi.c
+++ b/developerbox_spi.c
@@ -60,7 +60,7 @@
{0},
};
-struct libusb_context *usb_ctx;
+static struct libusb_context *usb_ctx;
static libusb_device_handle *cp210x_handle;
static int cp210x_gpio_get(void)
diff --git a/dummyflasher.c b/dummyflasher.c
index 2929686..53801d9 100644
--- a/dummyflasher.c
+++ b/dummyflasher.c
@@ -55,10 +55,10 @@
static unsigned int emu_jedec_be_d8_size = 0;
static unsigned int emu_jedec_ce_60_size = 0;
static unsigned int emu_jedec_ce_c7_size = 0;
-unsigned char spi_blacklist[256];
-unsigned char spi_ignorelist[256];
-int spi_blacklist_size = 0;
-int spi_ignorelist_size = 0;
+static unsigned char spi_blacklist[256];
+static unsigned char spi_ignorelist[256];
+static int spi_blacklist_size = 0;
+static int spi_ignorelist_size = 0;
static uint8_t emu_status = 0;
/* A legit complete SFDP table based on the MX25L6436E (rev. 1.8) datasheet. */
@@ -128,7 +128,7 @@
.chip_writen = dummy_chip_writen,
};
-enum chipbustype dummy_buses_supported = BUS_NONE;
+static enum chipbustype dummy_buses_supported = BUS_NONE;
static int dummy_shutdown(void *data)
{
diff --git a/gfxnvidia.c b/gfxnvidia.c
index c6d752e..d8ea4d6 100644
--- a/gfxnvidia.c
+++ b/gfxnvidia.c
@@ -28,7 +28,7 @@
#define GFXNVIDIA_MEMMAP_MASK ((1 << 17) - 1)
#define GFXNVIDIA_MEMMAP_SIZE (16 * 1024 * 1024)
-uint8_t *nvidia_bar;
+static uint8_t *nvidia_bar;
const struct dev_entry gfx_nvidia[] = {
{0x10de, 0x0010, NT, "NVIDIA", "Mutara V08 [NV2]" },
diff --git a/it85spi.c b/it85spi.c
index e47cabb..b616a26 100644
--- a/it85spi.c
+++ b/it85spi.c
@@ -74,9 +74,9 @@
#endif /* LPC_IO */
#ifdef LPC_IO
-unsigned int shm_io_base;
+static unsigned int shm_io_base;
#endif
-unsigned char *ce_high, *ce_low;
+static unsigned char *ce_high, *ce_low;
static int it85xx_scratch_rom_reenter = 0;
/* This function will poll the keyboard status register until either
diff --git a/layout.c b/layout.c
index 5080e3e..96434e6 100644
--- a/layout.c
+++ b/layout.c
@@ -23,7 +23,7 @@
#include "programmer.h"
#include "layout.h"
-struct romentry entries[MAX_ROMLAYOUT];
+static struct romentry entries[MAX_ROMLAYOUT];
static struct flashrom_layout layout = { entries, 0 };
/* include_args holds the arguments specified at the command line with -i. They must be processed at some point
diff --git a/mcp6x_spi.c b/mcp6x_spi.c
index 971780d..d7dbdf0 100644
--- a/mcp6x_spi.c
+++ b/mcp6x_spi.c
@@ -36,7 +36,7 @@
#define MCP6X_SPI_REQUEST 0
#define MCP6X_SPI_GRANT 8
-void *mcp6x_spibar = NULL;
+static void *mcp6x_spibar = NULL;
/* Cached value of last GPIO state. */
static uint8_t mcp_gpiostate;
diff --git a/nicintel.c b/nicintel.c
index a4424e7..4672890 100644
--- a/nicintel.c
+++ b/nicintel.c
@@ -20,8 +20,8 @@
#include "programmer.h"
#include "hwaccess.h"
-uint8_t *nicintel_bar;
-uint8_t *nicintel_control_bar;
+static uint8_t *nicintel_bar;
+static uint8_t *nicintel_control_bar;
const struct dev_entry nics_intel[] = {
{PCI_VENDOR_ID_INTEL, 0x1209, NT, "Intel", "8255xER/82551IT Fast Ethernet Controller"},
diff --git a/nicintel_spi.c b/nicintel_spi.c
index f31a2f9..f5c9ed1 100644
--- a/nicintel_spi.c
+++ b/nicintel_spi.c
@@ -75,7 +75,7 @@
#define BIT(x) (1<<(x))
-uint8_t *nicintel_spibar;
+static uint8_t *nicintel_spibar;
const struct dev_entry nics_intel_spi[] = {
{PCI_VENDOR_ID_INTEL, 0x105e, OK, "Intel", "82571EB Gigabit Ethernet Controller"},
diff --git a/satamv.c b/satamv.c
index 1d3734a..31265ea 100644
--- a/satamv.c
+++ b/satamv.c
@@ -22,8 +22,8 @@
#include "programmer.h"
#include "hwaccess.h"
-uint8_t *mv_bar;
-uint16_t mv_iobar;
+static uint8_t *mv_bar;
+static uint16_t mv_iobar;
const struct dev_entry satas_mv[] = {
/* 88SX6041 and 88SX6042 are the same according to the datasheet. */
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