Commit 4ae6673e authored by Jesper Juhl's avatar Jesper Juhl Committed by Linus Torvalds
Browse files

[PATCH] get rid of redundant NULL checks before kfree() in arch/i386/ 



Signed-off-by: default avatarJesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5a6b454f

arch/i386/kernel/cpu/cpufreq/powernow-k7.c

+1 −3
Original line number Diff line number Diff line
@@ -648,9 +648,7 @@ static int powernow_cpu_exit (struct cpufreq_policy *policy) { 
	}

#endif



	if (powernow_table)

	kfree(powernow_table);



	return 0;

}

arch/i386/kernel/cpu/mtrr/generic.c

+1 −2
Original line number Diff line number Diff line
@@ -70,7 +70,6 @@ void __init get_mtrr_state(void) 
/*  Free resources associated with a struct mtrr_state  */

void __init finalize_mtrr_state(void)

{

	if (mtrr_state.var_ranges)

	kfree(mtrr_state.var_ranges);

	mtrr_state.var_ranges = NULL;

}

arch/i386/kernel/io_apic.c

+2 −4
Original line number Diff line number Diff line
@@ -632,9 +632,7 @@ static int __init balanced_irq_init(void) 
		printk(KERN_ERR "balanced_irq_init: failed to spawn balanced_irq");

failed:

	for (i = 0; i < NR_CPUS; i++) {

		if(irq_cpu_data[i].irq_delta)

		kfree(irq_cpu_data[i].irq_delta);

		if(irq_cpu_data[i].last_irq)

		kfree(irq_cpu_data[i].last_irq);

	}

	return 0;