Commit 0501d0d1 authored by Herbert Xu's avatar Herbert Xu
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crypto: marvell/cesa - Silence gcc format-truncation false positive warnings 



The heuristics used by gcc triggers false positive truncation
warnings in hifn_alg_alloc.  The warnings are false positives
because nengines is at most 2.

Make the buffer bigger and change the snprintf to use unsigned
integers to eliminate these warnings.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 588a90ac

drivers/crypto/marvell/cesa/cesa.c

+3 −3
Original line number Diff line number Diff line
@@ -488,7 +488,7 @@ static int mv_cesa_probe(struct platform_device *pdev) 


	for (i = 0; i < caps->nengines; i++) {

		struct mv_cesa_engine *engine = &cesa->engines[i];

		char res_name[7];

		char res_name[16];



		engine->id = i;

		spin_lock_init(&engine->lock);
@@ -509,7 +509,7 @@ static int mv_cesa_probe(struct platform_device *pdev) 
		 * Not all platforms can gate the CESA clocks: do not complain

		 * if the clock does not exist.

		 */

		snprintf(res_name, sizeof(res_name), "cesa%d", i);

		snprintf(res_name, sizeof(res_name), "cesa%u", i);

		engine->clk = devm_clk_get(dev, res_name);

		if (IS_ERR(engine->clk)) {

			engine->clk = devm_clk_get(dev, NULL);
@@ -517,7 +517,7 @@ static int mv_cesa_probe(struct platform_device *pdev) 
				engine->clk = NULL;

		}



		snprintf(res_name, sizeof(res_name), "cesaz%d", i);

		snprintf(res_name, sizeof(res_name), "cesaz%u", i);

		engine->zclk = devm_clk_get(dev, res_name);

		if (IS_ERR(engine->zclk))

			engine->zclk = NULL;