Constify all 'devicefile' arguments since they are treated as so by
all of the users in BBU code.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
arch/arm/mach-imx/imx-bbu-internal.c | 40 +++++++++++++++++-----------
arch/arm/mach-imx/include/mach/bbu.h | 40 ++++++++++++++--------------
2 files changed, 44 insertions(+), 36 deletions(-)
diff --git a/arch/arm/mach-imx/imx-bbu-internal.c b/arch/arm/mach-imx/imx-bbu-internal.c
index 9aee102cc..cff4f6802 100644
--- a/arch/arm/mach-imx/imx-bbu-internal.c
+++ b/arch/arm/mach-imx/imx-bbu-internal.c
@@ -392,8 +392,9 @@ free_bootpartvar:
return ret;
}
-static struct imx_internal_bbu_handler *__init_handler(const char *name, char *devicefile,
- unsigned long flags)
+static struct imx_internal_bbu_handler *__init_handler(const char *name,
+ const char *devicefile,
+ unsigned long flags)
{
struct imx_internal_bbu_handler *imx_handler;
struct bbu_handler *handler;
@@ -423,7 +424,7 @@ static int __register_handler(struct imx_internal_bbu_handler *imx_handler)
}
static int
-imx_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+imx_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags,
enum filetype expected_type)
{
@@ -439,7 +440,7 @@ imx_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
}
int imx51_bbu_internal_spi_i2c_register_handler(const char *name,
- char *devicefile, unsigned long flags)
+ const char *devicefile, unsigned long flags)
{
struct imx_internal_bbu_handler *imx_handler;
@@ -453,8 +454,9 @@ int imx51_bbu_internal_spi_i2c_register_handler(const char *name,
/*
* Register an i.MX51 internal boot update handler for MMC/SD
*/
-int imx51_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
- unsigned long flags)
+int imx51_bbu_internal_mmc_register_handler(const char *name,
+ const char *devicefile,
+ unsigned long flags)
{
return imx_bbu_internal_mmc_register_handler(name, devicefile, flags,
@@ -464,8 +466,9 @@ int imx51_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
/*
* Register an i.MX53 internal boot update handler for MMC/SD
*/
-int imx53_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
- unsigned long flags)
+int imx53_bbu_internal_mmc_register_handler(const char *name,
+ const char *devicefile,
+ unsigned long flags)
{
return imx_bbu_internal_mmc_register_handler(name, devicefile, flags,
filetype_imx_image_v2);
@@ -476,8 +479,9 @@ int imx53_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
* EEPROMs / flashes. Nearly the same as MMC/SD, but we do not need to
* keep a partition table. We have to erase the device beforehand though.
*/
-int imx53_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile,
- unsigned long flags)
+int imx53_bbu_internal_spi_i2c_register_handler(const char *name,
+ const char *devicefile,
+ unsigned long flags)
{
struct imx_internal_bbu_handler *imx_handler;
@@ -511,14 +515,16 @@ int imx53_bbu_internal_nand_register_handler(const char *name,
/*
* Register an i.MX6 internal boot update handler for MMC/SD
*/
-int imx6_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+int imx6_bbu_internal_mmc_register_handler(const char *name,
+ const char *devicefile,
unsigned long flags)
__alias(imx53_bbu_internal_mmc_register_handler);
/*
* Register an VF610 internal boot update handler for MMC/SD
*/
-int vf610_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+int vf610_bbu_internal_mmc_register_handler(const char *name,
+ const char *devicefile,
unsigned long flags)
__alias(imx6_bbu_internal_mmc_register_handler);
@@ -531,7 +537,8 @@ int vf610_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
* Note that no further partitioning of the boot partition is supported up to
* now.
*/
-int imx6_bbu_internal_mmcboot_register_handler(const char *name, char *devicefile,
+int imx6_bbu_internal_mmcboot_register_handler(const char *name,
+ const char *devicefile,
unsigned long flags)
{
struct imx_internal_bbu_handler *imx_handler;
@@ -550,12 +557,13 @@ int imx6_bbu_internal_mmcboot_register_handler(const char *name, char *devicefil
* keep a partition table. We have to erase the device beforehand though.
*/
int imx6_bbu_internal_spi_i2c_register_handler(const char *name,
- char *devicefile,
+ const char *devicefile,
unsigned long flags)
__alias(imx53_bbu_internal_spi_i2c_register_handler);
-int imx_bbu_external_nor_register_handler(const char *name, char *devicefile,
- unsigned long flags)
+int imx_bbu_external_nor_register_handler(const char *name,
+ const char *devicefile,
+ unsigned long flags)
{
struct imx_internal_bbu_handler *imx_handler;
diff --git a/arch/arm/mach-imx/include/mach/bbu.h b/arch/arm/mach-imx/include/mach/bbu.h
index b9b2c5bcb..b16766c75 100644
--- a/arch/arm/mach-imx/include/mach/bbu.h
+++ b/arch/arm/mach-imx/include/mach/bbu.h
@@ -32,57 +32,57 @@ struct imx_dcd_v2_entry;
#ifdef CONFIG_BAREBOX_UPDATE
-int imx51_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+int imx51_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags);
int imx51_bbu_internal_spi_i2c_register_handler(const char *name,
- char *devicefile, unsigned long flags);
+ const char *devicefile, unsigned long flags);
-int imx53_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+int imx53_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags);
-int imx53_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile,
+int imx53_bbu_internal_spi_i2c_register_handler(const char *name, const char *devicefile,
unsigned long flags);
int imx53_bbu_internal_nand_register_handler(const char *name,
unsigned long flags, int partition_size);
-int imx6_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+int imx6_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags);
-int imx6_bbu_internal_mmcboot_register_handler(const char *name, char *devicefile,
+int imx6_bbu_internal_mmcboot_register_handler(const char *name, const char *devicefile,
unsigned long flags);
-int imx6_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile,
+int imx6_bbu_internal_spi_i2c_register_handler(const char *name, const char *devicefile,
unsigned long flags);
-int vf610_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+int vf610_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags);
-int imx_bbu_external_nor_register_handler(const char *name, char *devicefile,
+int imx_bbu_external_nor_register_handler(const char *name, const char *devicefile,
unsigned long flags);
#else
-static inline int imx51_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+static inline int imx51_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
}
static inline int imx51_bbu_internal_spi_i2c_register_handler(const char *name,
- char *devicefile, unsigned long flags)
+ const char *devicefile, unsigned long flags)
{
return -ENOSYS;
}
-static inline int imx53_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+static inline int imx53_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
}
-static inline int imx53_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile,
+static inline int imx53_bbu_internal_spi_i2c_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
@@ -94,32 +94,32 @@ static inline int imx53_bbu_internal_nand_register_handler(const char *name,
return -ENOSYS;
}
-static inline int imx6_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+static inline int imx6_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
}
static inline int imx6_bbu_internal_mmcboot_register_handler(const char *name,
- char *devicefile,
+ const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
}
-static inline int imx6_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile,
+static inline int imx6_bbu_internal_spi_i2c_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
}
-static inline int vf610_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+static inline int vf610_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
}
-static inline int imx_bbu_external_nor_register_handler(const char *name, char *devicefile,
+static inline int imx_bbu_external_nor_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
@@ -127,10 +127,10 @@ static inline int imx_bbu_external_nor_register_handler(const char *name, char *
#endif
#if defined(CONFIG_BAREBOX_UPDATE_IMX_EXTERNAL_NAND)
-int imx_bbu_external_nand_register_handler(const char *name, char *devicefile,
+int imx_bbu_external_nand_register_handler(const char *name, const char *devicefile,
unsigned long flags);
#else
-static inline int imx_bbu_external_nand_register_handler(const char *name, char *devicefile,
+static inline int imx_bbu_external_nand_register_handler(const char *name, const char *devicefile,
unsigned long flags)
{
return -ENOSYS;
--
2.17.1
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