1cb169b27a
Fix integer handling issues handling issue reported by Coverity: hw/ssi/npcm7xx_fiu.c: 162 in npcm7xx_fiu_flash_read() >>> CID 1432730: Integer handling issues (NEGATIVE_RETURNS) >>> "npcm7xx_fiu_cs_index(fiu, f)" is passed to a parameter that cannot be negative. 162 npcm7xx_fiu_select(fiu, npcm7xx_fiu_cs_index(fiu, f)); hw/ssi/npcm7xx_fiu.c: 221 in npcm7xx_fiu_flash_write() 218 cs_id = npcm7xx_fiu_cs_index(fiu, f); 219 trace_npcm7xx_fiu_flash_write(DEVICE(fiu)->canonical_path, cs_id, addr, 220 size, v); >>> CID 1432729: Integer handling issues (NEGATIVE_RETURNS) >>> "cs_id" is passed to a parameter that cannot be negative. 221 npcm7xx_fiu_select(fiu, cs_id); Since the index of the flash can not be negative, return an unsigned type. Reported-by: Coverity (CID 1432729 & 1432730: NEGATIVE_RETURNS) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com> Message-id: 20200919132435.310527-1-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
23 lines
1.8 KiB
Plaintext
23 lines
1.8 KiB
Plaintext
# aspeed_smc.c
|
|
|
|
aspeed_smc_flash_set_segment(int cs, uint64_t reg, uint64_t start, uint64_t end) "CS%d segreg=0x%"PRIx64" [ 0x%"PRIx64" - 0x%"PRIx64" ]"
|
|
aspeed_smc_flash_read(int cs, uint64_t addr, uint32_t size, uint64_t data, int mode) "CS%d @0x%" PRIx64 " size %u: 0x%" PRIx64" mode:%d"
|
|
aspeed_smc_do_snoop(int cs, int index, int dummies, int data) "CS%d index:0x%x dummies:%d data:0x%x"
|
|
aspeed_smc_flash_write(int cs, uint64_t addr, uint32_t size, uint64_t data, int mode) "CS%d @0x%" PRIx64 " size %u: 0x%" PRIx64" mode:%d"
|
|
aspeed_smc_read(uint64_t addr, uint32_t size, uint64_t data) "@0x%" PRIx64 " size %u: 0x%" PRIx64
|
|
aspeed_smc_dma_checksum(uint32_t addr, uint32_t data) "0x%08x: 0x%08x"
|
|
aspeed_smc_dma_rw(const char *dir, uint32_t flash_addr, uint32_t dram_addr, uint32_t size) "%s flash:@0x%08x dram:@0x%08x size:0x%08x"
|
|
aspeed_smc_write(uint64_t addr, uint32_t size, uint64_t data) "@0x%" PRIx64 " size %u: 0x%" PRIx64
|
|
aspeed_smc_flash_select(int cs, const char *prefix) "CS%d %sselect"
|
|
|
|
# npcm7xx_fiu.c
|
|
|
|
npcm7xx_fiu_enter_reset(const char *id, int reset_type) "%s reset type: %d"
|
|
npcm7xx_fiu_hold_reset(const char *id) "%s"
|
|
npcm7xx_fiu_select(const char *id, int cs) "%s select CS%d"
|
|
npcm7xx_fiu_deselect(const char *id, int cs) "%s deselect CS%d"
|
|
npcm7xx_fiu_ctrl_read(const char *id, uint64_t addr, uint32_t data) "%s offset: 0x%04" PRIx64 " value: 0x%08" PRIx32
|
|
npcm7xx_fiu_ctrl_write(const char *id, uint64_t addr, uint32_t data) "%s offset: 0x%04" PRIx64 " value: 0x%08" PRIx32
|
|
npcm7xx_fiu_flash_read(const char *id, int cs, uint64_t addr, unsigned int size, uint64_t value) "%s[%d] offset: 0x%08" PRIx64 " size: %u value: 0x%" PRIx64
|
|
npcm7xx_fiu_flash_write(const char *id, unsigned cs, uint64_t addr, unsigned int size, uint64_t value) "%s[%d] offset: 0x%08" PRIx64 " size: %u value: 0x%" PRIx64
|