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Message-Id: <20230805174146.57006-2-manivannan.sadhasivam@linaro.org>
Date: Sat, 5 Aug 2023 23:11:37 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: miquel.raynal@...tlin.com, vigneshr@...com
Cc: richard@....at, linux-mtd@...ts.infradead.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
quic_mdalam@...cinc.com, quic_srichara@...cinc.com,
dan.carpenter@...aro.org,
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 01/10] mtd: rawnand: qcom: Remove superfluous initialization of "ret"
In all the cases, "ret" variable is assigned a value before returning it.
So there is no need to explicitly initialize it with 0.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
drivers/mtd/nand/raw/qcom_nandc.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index b485d8517fce..b6751fb17587 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -1554,7 +1554,7 @@ check_for_erased_page(struct qcom_nand_host *host, u8 *data_buf,
struct mtd_info *mtd = nand_to_mtd(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
u8 *cw_data_buf, *cw_oob_buf;
- int cw, data_size, oob_size, ret = 0;
+ int cw, data_size, oob_size, ret;
if (!data_buf)
data_buf = nand_get_data_buf(chip);
@@ -2684,7 +2684,7 @@ static int qcom_read_status_exec(struct nand_chip *chip,
const struct nand_op_instr *instr = NULL;
unsigned int op_id = 0;
unsigned int len = 0;
- int ret = 0, num_cw, i;
+ int ret, num_cw, i;
u32 flash_status;
host->status = NAND_STATUS_READY | NAND_STATUS_WP;
@@ -2747,7 +2747,7 @@ static int qcom_read_id_type_exec(struct nand_chip *chip, const struct nand_subo
const struct nand_op_instr *instr = NULL;
unsigned int op_id = 0;
unsigned int len = 0;
- int ret = 0;
+ int ret;
qcom_parse_instructions(chip, subop, &q_op);
@@ -2795,7 +2795,7 @@ static int qcom_misc_cmd_type_exec(struct nand_chip *chip, const struct nand_sub
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_op q_op = {};
- int ret = 0;
+ int ret;
qcom_parse_instructions(chip, subop, &q_op);
@@ -2841,7 +2841,7 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_
const struct nand_op_instr *instr = NULL;
unsigned int op_id = 0;
unsigned int len = 0;
- int ret = 0;
+ int ret;
qcom_parse_instructions(chip, subop, &q_op);
@@ -2935,7 +2935,7 @@ static int qcom_erase_cmd_type_exec(struct nand_chip *chip, const struct nand_su
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct qcom_op q_op = {};
- int ret = 0;
+ int ret;
qcom_parse_instructions(chip, subop, &q_op);
--
2.25.1
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