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board: phytec: phytec_som_detection: fix uninitialized bug

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When som_type does not match any case, it is uninitialized and the
function still tries to print the SoM info. Rather, this is an error
condition and the function should abort prematurely. Highlight this by
printing an error message and returning early.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
This commit is contained in:
Yannic Moog 2023-12-20 09:45:36 +01:00 • committed by Fabio Estevam
parent aa7858fe5e
commit e2449ee968
1 changed files with 2 additions and 1 deletions
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3
board/phytec/common/phytec_som_detection.c
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@ -161,7 +161,8 @@ void __maybe_unused phytec_print_som_info(struct phytec_eeprom_data *data)
sub_som_type2 = 2;
break;
default:
break;
pr_err("%s: Invalid SoM type: %i", __func__, api2->som_type);
return;
};
printf("SoM: %s-%03u-%s-%03u ",