linux-kernel - [PATCH v3 3/3] staging: fbtft: Corrects long index line

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Date:   Thu, 9 Aug 2018 19:34:24 -0300
From:   Leonardo Brás <leobras.c@...il.com>
To:     Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 3/3] staging: fbtft: Corrects long index line  - Style

Reduces the index size to keep the code more readable. 

Signed-off-by: Leonardo Brás <leobras.c@...il.com>
---
 drivers/staging/fbtft/fbtft-sysfs.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c
index 2a5c630dab87..404046d3999a 100644
--- a/drivers/staging/fbtft/fbtft-sysfs.c
+++ b/drivers/staging/fbtft/fbtft-sysfs.c
@@ -25,6 +25,7 @@ int fbtft_gamma_parse_str(struct fbtft_par *par, u32 *curves,
 	unsigned long val = 0;
 	int ret = 0;
 	int curve_counter, value_counter;
+	unsigned long idx;
 
 	fbtft_par_dbg(DEBUG_SYSFS, par, "%s() str=\n", __func__);
 
@@ -68,7 +69,9 @@ int fbtft_gamma_parse_str(struct fbtft_par *par, u32 *curves,
 			ret = get_next_ulong(&curve_p, &val, " ", 16);
 			if (ret)
 				goto out;
-			curves[curve_counter * par->gamma.num_values + value_counter] = val;
+			idx = curve_counter * par->gamma.num_values +
+			      value_counter;
+			curves[idx] = val;
 			value_counter++;
 		}
 		if (value_counter != par->gamma.num_values) {
-- 
2.18.0