Commit 95def3cf authored by Vignesh R's avatar Vignesh R Committed by Tom Rini
Browse files

i2c: i2c-uclass-compat: avoid any BSS usage



As I2C can be used before DRAM initialization for reading EEPROM,
avoid using static variables stored in BSS, since BSS is in DRAM, which
may not have been initialised yet. Explicitly mark "static global"
variables as belonging to the .data section.
Signed-off-by: default avatarVignesh R <vigneshr@ti.com>
Acked-by: Heiko Schocher<hs@denx.de>
Reviewed-by: default avatarSimon Glass <sjg@chromium.org>
parent 0812d1a0
......@@ -9,7 +9,7 @@
#include <errno.h>
#include <i2c.h>
static int cur_busnum;
static int cur_busnum __attribute__((section(".data")));
static int i2c_compat_get_device(uint chip_addr, int alen,
struct udevice **devp)
......
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