clk: ux500: Improve sizeof() usage

Replace the specification of data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Acked-by: Ulf Hansson <[email protected]> Signed-off-by: Stephen Boyd <[email protected]>
kawasaki · Nov 14, 2017 · 0b10adb · 0b10adb
1 parent 7a294dc
commit 0b10adb
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/drivers/clk/ux500/clk-prcc.c b/drivers/clk/ux500/clk-prcc.c
@@ -107,7 +107,7 @@ static struct clk *clk_reg_prcc(const char *name,
 		return ERR_PTR(-EINVAL);
 	}
 
-	clk = kzalloc(sizeof(struct clk_prcc), GFP_KERNEL);
+	clk = kzalloc(sizeof(*clk), GFP_KERNEL);
 	if (!clk)
 		return ERR_PTR(-ENOMEM);
 

diff --git a/drivers/clk/ux500/clk-prcmu.c b/drivers/clk/ux500/clk-prcmu.c
@@ -258,7 +258,7 @@ static struct clk *clk_reg_prcmu(const char *name,
 		return ERR_PTR(-EINVAL);
 	}
 
-	clk = kzalloc(sizeof(struct clk_prcmu), GFP_KERNEL);
+	clk = kzalloc(sizeof(*clk), GFP_KERNEL);
 	if (!clk)
 		return ERR_PTR(-ENOMEM);
 

diff --git a/drivers/clk/ux500/clk-sysctrl.c b/drivers/clk/ux500/clk-sysctrl.c
@@ -139,7 +139,7 @@ static struct clk *clk_reg_sysctrl(struct device *dev,
 		return ERR_PTR(-EINVAL);
 	}
 
-	clk = devm_kzalloc(dev, sizeof(struct clk_sysctrl), GFP_KERNEL);
+	clk = devm_kzalloc(dev, sizeof(*clk), GFP_KERNEL);
 	if (!clk)
 		return ERR_PTR(-ENOMEM);