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memory: tegra20-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify code 

Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No
functional change.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Liu Shixin 2022-09-22 22:33:41 +08:00 committed by Thierry Reding
parent c556e5de31
commit f527531903
1 changed files with 1 additions and 14 deletions
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15
drivers/memory/tegra/tegra20-emc.c
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@ -841,20 +841,7 @@ static int tegra_emc_debug_available_rates_show(struct seq_file *s, void *data)
return 0; return 0;
} }
DEFINE_SHOW_ATTRIBUTE(tegra_emc_debug_available_rates);
static int tegra_emc_debug_available_rates_open(struct inode *inode,
struct file *file)
{
return single_open(file, tegra_emc_debug_available_rates_show,
inode->i_private);
}
static const struct file_operations tegra_emc_debug_available_rates_fops = {
.open = tegra_emc_debug_available_rates_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int tegra_emc_debug_min_rate_get(void *data, u64 *rate) static int tegra_emc_debug_min_rate_get(void *data, u64 *rate)
{ {