powerpc: Missing tests for NULL after ioremap()
Missing tests after ioremap() Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
parent
cf68787b68
commit
02a606c2c4
|
@ -2589,9 +2589,16 @@ static void __init probe_uninorth(void)
|
|||
if (address == 0)
|
||||
return;
|
||||
uninorth_base = ioremap(address, 0x40000);
|
||||
if (uninorth_base == NULL)
|
||||
return;
|
||||
uninorth_rev = in_be32(UN_REG(UNI_N_VERSION));
|
||||
if (uninorth_maj == 3 || uninorth_maj == 4)
|
||||
if (uninorth_maj == 3 || uninorth_maj == 4) {
|
||||
u3_ht_base = ioremap(address + U3_HT_CONFIG_BASE, 0x1000);
|
||||
if (u3_ht_base == NULL) {
|
||||
iounmap(uninorth_base);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
printk(KERN_INFO "Found %s memory controller & host bridge"
|
||||
" @ 0x%08x revision: 0x%02x\n", uninorth_maj == 3 ? "U3" :
|
||||
|
|
Loading…
Reference in a new issue