From d5b73cd870e2b049ef566aec2791dbf5fd26a7ec Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Tue, 6 Aug 2013 22:53:06 +0530 Subject: cpufreq: Use sizeof(*ptr) convetion for computing sizes Chapter 14 of Documentation/CodingStyle says: The preferred form for passing a size of a struct is the following: p = kmalloc(sizeof(*p), ...); The alternative form where struct name is spelled out hurts readability and introduces an opportunity for a bug when the pointer variable type is changed but the corresponding sizeof that is passed to a memory allocator is not. This wasn't followed consistently in drivers/cpufreq, let's make it more consistent by always following this rule. Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/s3c24xx-cpufreq.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/cpufreq/s3c24xx-cpufreq.c') diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c index 87781eb20d6d..f169ee52e6eb 100644 --- a/drivers/cpufreq/s3c24xx-cpufreq.c +++ b/drivers/cpufreq/s3c24xx-cpufreq.c @@ -522,7 +522,7 @@ int __init s3c_cpufreq_setboard(struct s3c_cpufreq_board *board) /* Copy the board information so that each board can make this * initdata. */ - ours = kzalloc(sizeof(struct s3c_cpufreq_board), GFP_KERNEL); + ours = kzalloc(sizeof(*ours), GFP_KERNEL); if (ours == NULL) { printk(KERN_ERR "%s: no memory\n", __func__); return -ENOMEM; @@ -615,7 +615,7 @@ static int s3c_cpufreq_build_freq(void) size = cpu_cur.info->calc_freqtable(&cpu_cur, NULL, 0); size++; - ftab = kmalloc(sizeof(struct cpufreq_frequency_table) * size, GFP_KERNEL); + ftab = kmalloc(sizeof(*ftab) * size, GFP_KERNEL); if (!ftab) { printk(KERN_ERR "%s: no memory for tables\n", __func__); return -ENOMEM; @@ -691,7 +691,7 @@ int __init s3c_plltab_register(struct cpufreq_frequency_table *plls, struct cpufreq_frequency_table *vals; unsigned int size; - size = sizeof(struct cpufreq_frequency_table) * (plls_no + 1); + size = sizeof(*vals) * (plls_no + 1); vals = kmalloc(size, GFP_KERNEL); if (vals) { -- cgit