diff mbox series

[U-Boot,07/16] stm32mp: stm32f7_i2c: use calloc instead of kmalloc

Message ID 1520259883-4929-8-git-send-email-patrick.delaunay@st.com
State Superseded
Delegated to: Tom Rini
Headers show
Series arm: stm32mp1: add initial support for STM32MP157 | expand

Commit Message

Patrick DELAUNAY March 5, 2018, 2:24 p.m. UTC 
Kmalloc is using memalign allocation function. It is not necessary to
align this structure so to save bytes, we move to calloc.

And kmalloc function can't be used in SPL early stage (in board_init_f())

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---

 drivers/i2c/stm32f7_i2c.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/i2c/stm32f7_i2c.c b/drivers/i2c/stm32f7_i2c.c
index 8662487..81f061a 100644
--- a/drivers/i2c/stm32f7_i2c.c
+++ b/drivers/i2c/stm32f7_i2c.c
@@ -533,7 +533,7 @@  static int stm32_i2c_compute_solutions(struct stm32_i2c_setup *setup,
 				if (((sdadel >= sdadel_min) &&
 				     (sdadel <= sdadel_max)) &&
 				    (p != p_prev)) {
-					v = kmalloc(sizeof(*v), GFP_KERNEL);
+					v = calloc(1, sizeof(*v));
 					if (!v)
 						return -ENOMEM;
 
@@ -689,7 +689,7 @@  exit:
 	/* Release list and memory */
 	list_for_each_entry_safe(v, _v, &solutions, node) {
 		list_del(&v->node);
-		kfree(v);
+		free(v);
 	}
 
 	return ret;