Message ID | 1381739258-10011-1-git-send-email-esw@bus-elektronik.de |
---|---|
State | Accepted |
Delegated to: | Heiko Schocher |
Headers | show |
Hello Jens, Am 14.10.2013 10:27, schrieb Jens Scharsig (BuS Elektronik): > From: "Jens Scharsig (BuS Elektronik)"<esw@bus-elektronik.de> > > NoMMU systems have a access violation problem with i2c_reloc_fixup. > Blame for it is a double relocation of the adapter itself. The > i2c_adap_p is already relocated, if i2c_reloc_fixup is called. > This patch removes the relocation of i2c_adap_p from i2c_reloc_fixup > to fix this. > > Signed-off-by: Jens Scharsig (BuS Elektronik)<esw@bus-elektronik.de> > --- > drivers/i2c/i2c_core.c | 4 ---- > 1 file changed, 4 deletions(-) Applied to u-boot-i2c.git Thanks! bye, Heiko
diff --git a/drivers/i2c/i2c_core.c b/drivers/i2c/i2c_core.c index d1072e8..bb5d4db 100644 --- a/drivers/i2c/i2c_core.c +++ b/drivers/i2c/i2c_core.c @@ -53,10 +53,6 @@ void i2c_reloc_fixup(void) return; for (i = 0; i < max; i++) { - /* adapter itself */ - addr = (unsigned long)i2c_adap_p; - addr += gd->reloc_off; - i2c_adap_p = (struct i2c_adapter *)addr; /* i2c_init() */ addr = (unsigned long)i2c_adap_p->init; addr += gd->reloc_off;