diff options
author | Christopher Head <chead@zaber.com> | 2018-12-13 11:53:59 -0800 |
---|---|---|
committer | Matthias Welwarsky <matthias@welwarsky.de> | 2019-03-27 08:57:14 +0000 |
commit | a7479fa89def9d8b1854d629dfdaa0ba17132617 (patch) | |
tree | 1f9f1f957ad93342d2fa46f854419bb3a9f2697d /src/flash/nor/drivers.c | |
parent | 84a2cab596a0621fab3424c72b43280ccdc240c2 (diff) |
Constify struct flash_driver instances
Instances of struct flash_driver are never written to at runtime. For a
small amount of memory saving and also robustness (fewer things for
stray pointer writes to hit), mark them const.
Change-Id: Iadbbbc2fac0976d892699200000c5f02856729f3
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/4803
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Diffstat (limited to 'src/flash/nor/drivers.c')
-rw-r--r-- | src/flash/nor/drivers.c | 130 |
1 files changed, 65 insertions, 65 deletions
diff --git a/src/flash/nor/drivers.c b/src/flash/nor/drivers.c index 31caa5a5..955d149b 100644 --- a/src/flash/nor/drivers.c +++ b/src/flash/nor/drivers.c @@ -20,75 +20,75 @@ #endif #include "imp.h" -extern struct flash_driver aduc702x_flash; -extern struct flash_driver aducm360_flash; -extern struct flash_driver ambiqmicro_flash; -extern struct flash_driver at91sam3_flash; -extern struct flash_driver at91sam4_flash; -extern struct flash_driver at91sam4l_flash; -extern struct flash_driver at91sam7_flash; -extern struct flash_driver at91samd_flash; -extern struct flash_driver ath79_flash; -extern struct flash_driver atsame5_flash; -extern struct flash_driver atsamv_flash; -extern struct flash_driver avr_flash; -extern struct flash_driver bluenrgx_flash; -extern struct flash_driver cc3220sf_flash; -extern struct flash_driver cc26xx_flash; -extern struct flash_driver cfi_flash; -extern struct flash_driver dsp5680xx_flash; -extern struct flash_driver efm32_flash; -extern struct flash_driver em357_flash; -extern struct flash_driver esirisc_flash; -extern struct flash_driver faux_flash; -extern struct flash_driver fm3_flash; -extern struct flash_driver fm4_flash; -extern struct flash_driver fespi_flash; -extern struct flash_driver jtagspi_flash; -extern struct flash_driver kinetis_flash; -extern struct flash_driver kinetis_ke_flash; -extern struct flash_driver lpc2000_flash; -extern struct flash_driver lpc288x_flash; -extern struct flash_driver lpc2900_flash; -extern struct flash_driver lpcspifi_flash; -extern struct flash_driver max32xxx_flash; -extern struct flash_driver mdr_flash; -extern struct flash_driver mrvlqspi_flash; -extern struct flash_driver msp432_flash; -extern struct flash_driver niietcm4_flash; -extern struct flash_driver nrf5_flash; -extern struct flash_driver nrf51_flash; -extern struct flash_driver numicro_flash; -extern struct flash_driver ocl_flash; -extern struct flash_driver pic32mx_flash; -extern struct flash_driver psoc4_flash; -extern struct flash_driver psoc5lp_flash; -extern struct flash_driver psoc5lp_eeprom_flash; -extern struct flash_driver psoc5lp_nvl_flash; -extern struct flash_driver psoc6_flash; -extern struct flash_driver sim3x_flash; -extern struct flash_driver stellaris_flash; -extern struct flash_driver stm32f1x_flash; -extern struct flash_driver stm32f2x_flash; -extern struct flash_driver stm32lx_flash; -extern struct flash_driver stm32l4x_flash; -extern struct flash_driver stm32h7x_flash; -extern struct flash_driver stmsmi_flash; -extern struct flash_driver str7x_flash; -extern struct flash_driver str9x_flash; -extern struct flash_driver str9xpec_flash; -extern struct flash_driver tms470_flash; -extern struct flash_driver virtual_flash; -extern struct flash_driver w600_flash; -extern struct flash_driver xcf_flash; -extern struct flash_driver xmc1xxx_flash; -extern struct flash_driver xmc4xxx_flash; +extern const struct flash_driver aduc702x_flash; +extern const struct flash_driver aducm360_flash; +extern const struct flash_driver ambiqmicro_flash; +extern const struct flash_driver at91sam3_flash; +extern const struct flash_driver at91sam4_flash; +extern const struct flash_driver at91sam4l_flash; +extern const struct flash_driver at91sam7_flash; +extern const struct flash_driver at91samd_flash; +extern const struct flash_driver ath79_flash; +extern const struct flash_driver atsame5_flash; +extern const struct flash_driver atsamv_flash; +extern const struct flash_driver avr_flash; +extern const struct flash_driver bluenrgx_flash; +extern const struct flash_driver cc3220sf_flash; +extern const struct flash_driver cc26xx_flash; +extern const struct flash_driver cfi_flash; +extern const struct flash_driver dsp5680xx_flash; +extern const struct flash_driver efm32_flash; +extern const struct flash_driver em357_flash; +extern const struct flash_driver esirisc_flash; +extern const struct flash_driver faux_flash; +extern const struct flash_driver fm3_flash; +extern const struct flash_driver fm4_flash; +extern const struct flash_driver fespi_flash; +extern const struct flash_driver jtagspi_flash; +extern const struct flash_driver kinetis_flash; +extern const struct flash_driver kinetis_ke_flash; +extern const struct flash_driver lpc2000_flash; +extern const struct flash_driver lpc288x_flash; +extern const struct flash_driver lpc2900_flash; +extern const struct flash_driver lpcspifi_flash; +extern const struct flash_driver max32xxx_flash; +extern const struct flash_driver mdr_flash; +extern const struct flash_driver mrvlqspi_flash; +extern const struct flash_driver msp432_flash; +extern const struct flash_driver niietcm4_flash; +extern const struct flash_driver nrf5_flash; +extern const struct flash_driver nrf51_flash; +extern const struct flash_driver numicro_flash; +extern const struct flash_driver ocl_flash; +extern const struct flash_driver pic32mx_flash; +extern const struct flash_driver psoc4_flash; +extern const struct flash_driver psoc5lp_flash; +extern const struct flash_driver psoc5lp_eeprom_flash; +extern const struct flash_driver psoc5lp_nvl_flash; +extern const struct flash_driver psoc6_flash; +extern const struct flash_driver sim3x_flash; +extern const struct flash_driver stellaris_flash; +extern const struct flash_driver stm32f1x_flash; +extern const struct flash_driver stm32f2x_flash; +extern const struct flash_driver stm32lx_flash; +extern const struct flash_driver stm32l4x_flash; +extern const struct flash_driver stm32h7x_flash; +extern const struct flash_driver stmsmi_flash; +extern const struct flash_driver str7x_flash; +extern const struct flash_driver str9x_flash; +extern const struct flash_driver str9xpec_flash; +extern const struct flash_driver tms470_flash; +extern const struct flash_driver virtual_flash; +extern const struct flash_driver w600_flash; +extern const struct flash_driver xcf_flash; +extern const struct flash_driver xmc1xxx_flash; +extern const struct flash_driver xmc4xxx_flash; /** * The list of built-in flash drivers. * @todo Make this dynamically extendable with loadable modules. */ -static struct flash_driver *flash_drivers[] = { +static const struct flash_driver * const flash_drivers[] = { &aduc702x_flash, &aducm360_flash, &ambiqmicro_flash, @@ -155,7 +155,7 @@ static struct flash_driver *flash_drivers[] = { NULL, }; -struct flash_driver *flash_driver_find_by_name(const char *name) +const struct flash_driver *flash_driver_find_by_name(const char *name) { for (unsigned i = 0; flash_drivers[i]; i++) { if (strcmp(name, flash_drivers[i]->name) == 0) |