From: Liu Shixin <liushixin2@huawei.com>
Date: Thu, 22 Sep 2022 14:33:43 +0000 (+0800)
Subject: memory: tegra210-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify code
X-Git-Tag: v6.6.17~6038^2~10^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d4a5db55c7b8e1904a5fa4470f908cffe552ac04;p=platform%2Fkernel%2Flinux-rpi.git

memory: tegra210-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>
---

diff --git a/drivers/memory/tegra/tegra210-emc-core.c b/drivers/memory/tegra/tegra210-emc-core.c
index cbe1a77..ae5f982 100644
--- a/drivers/memory/tegra/tegra210-emc-core.c
+++ b/drivers/memory/tegra/tegra210-emc-core.c
@@ -1621,20 +1621,7 @@ static int tegra210_emc_debug_available_rates_show(struct seq_file *s,
 
 	return 0;
 }
-
-static int tegra210_emc_debug_available_rates_open(struct inode *inode,
-						   struct file *file)
-{
-	return single_open(file, tegra210_emc_debug_available_rates_show,
-			   inode->i_private);
-}
-
-static const struct file_operations tegra210_emc_debug_available_rates_fops = {
-	.open = tegra210_emc_debug_available_rates_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(tegra210_emc_debug_available_rates);
 
 static int tegra210_emc_debug_min_rate_get(void *data, u64 *rate)
 {