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[RFC,1/4] mmc: sh_mobile_sdhi: make clk_update function more compact

Message ID 1462220742-4426-2-git-send-email-wsa@the-dreams.de (mailing list archive)
State New, archived
Headers show

Commit Message

Wolfram Sang May 2, 2016, 8:25 p.m. UTC 
From: Wolfram Sang <wsa+renesas@sang-engineering.com>

Save a few lines, the codebase is large enough.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 drivers/mmc/host/sh_mobile_sdhi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
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Patch

diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index f8ea3d1d6de382..6857e4ba724415 100644
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -165,12 +165,9 @@  static unsigned int sh_mobile_sdhi_clk_update(struct tmio_mmc_host *host,
 					      unsigned int new_clock)
 {
 	struct sh_mobile_sdhi *priv = host_to_priv(host);
-	unsigned int freq, best_freq, diff_min, diff;
+	unsigned int freq, diff, best_freq = 0, diff_min = ~0;
 	int i;
 
-	diff_min = ~0;
-	best_freq = 0;
-
 	/*
 	 * We want the bus clock to be as close as possible to, but no
 	 * greater than, new_clock.  As we can divide by 1 << i for