mtd: rawnand: jedec: Define the number of parameter pages (2e8f56f2) · Commits · 戴 / test

Use a macro to define the number of parameter page instead of hardcoding it everywhere. Signed-off-by:

drivers/mtd/nand/raw/nand_jedec.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		#include "internals.h"

		#define JEDEC_PARAM_PAGES 3

		/*
		* Check if the NAND chip is JEDEC compliant, returns 1 if it is, 0 otherwise.
		*/
		@@ -47,7 +49,7 @@ int nand_jedec_detect(struct nand_chip *chip)
		goto free_jedec_param_page;
		}

		for (i = 0; i < 3; i++) {
		for (i = 0; i < JEDEC_PARAM_PAGES; i++) {
		ret = nand_read_data_op(chip, p, sizeof(*p), true);
		if (ret) {
		ret = 0;
		@@ -59,7 +61,7 @@ int nand_jedec_detect(struct nand_chip *chip)
		break;
		}

		if (i == 3) {
		if (i == JEDEC_PARAM_PAGES) {
		pr_err("Could not find valid JEDEC parameter page; aborting\n");
		goto free_jedec_param_page;
		}