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authorEric Sesterhenn <snakebyte@gmx.de>2006-10-10 14:37:29 -0700
committerPaul Mackerras <paulus@samba.org>2006-10-16 15:52:14 +1000
commitbb579cf1d413b930be0241987b848e0f0c1b292f (patch)
tree2a57ee873749bbb12eca3b1f5cff01fa22ddf760 /arch/ppc/platforms/mpc866ads_setup.c
parentee4ea82c07fa8aa46037962ec3e8b40c5144b5eb (diff)
[POWERPC] Off-by-one in /arch/ppc/platforms/mpc8*
A find -iname \*.[ch] | xargs grep "> ARRAY_SIZE(" revealed several incorrect usages of ARRAY_SIZE in the mpc drivers. The last element in the array is always ARRAY_SIZE()-1, this patch modifies the bounds checks accordingly. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Cc: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/platforms/mpc866ads_setup.c')
-rw-r--r--arch/ppc/platforms/mpc866ads_setup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c
index 5f130dca377..e95d2c11174 100644
--- a/arch/ppc/platforms/mpc866ads_setup.c
+++ b/arch/ppc/platforms/mpc866ads_setup.c
@@ -259,7 +259,7 @@ static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
/* Get pointer to Communication Processor */
cp = cpmp;
- if(fs_no > ARRAY_SIZE(mpc8xx_enet_pdata)) {
+ if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) {
printk(KERN_ERR"No network-suitable #%d device on bus", fs_no);
return;
}
@@ -305,7 +305,7 @@ static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev,
int id = fs_uart_id_smc2fsid(idx);
/* no need to alter anything if console */
- if ((id <= num) && (!pdev->dev.platform_data)) {
+ if ((id < num) && (!pdev->dev.platform_data)) {
pinfo = &mpc866_uart_pdata[id];
pinfo->uart_clk = bd->bi_intfreq;
pdev->dev.platform_data = pinfo;